328728456

素因数分解:

$2^3\times 3^5\times 7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 384

約数和(自身を含む): 1179360000

約数和(自身を除く): 850631544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 29, 34, 36, 42, 49, 51, 54, 56, 58, 63, 68, 72, 81, 84, 87, 98, 102, 108, 116, 119, 126, 136, 147, 153, 162, 168, 174, 189, 196, 203, 204, 216, 232, 238, 243, 252, 261, 294, 306, 324, 343, 348, 357, 378, 392, 406, 408, 441, 459, 476, 486, 493, 504, 522, 567, 588, 609, 612, 648, 686, 696, 714, 756, 783, 812, 833, 882, 918, 952, 972, 986, 1029, 1044, 1071, 1134, 1176, 1218, 1224, 1323, 1372, 1377, 1421, 1428, 1479, 1512, 1566, 1624, 1666, 1701, 1764, 1827, 1836, 1944, 1972, 2058, 2088, 2142, 2268, 2349, 2436, 2499, 2646, 2744, 2754, 2842, 2856, 2958, 3087, 3132, 3213, 3332, 3402, 3451, 3528, 3654, 3672, 3944, 3969, 4116, 4131, 4263, 4284, 4437, 4536, 4698, 4872, 4998, 5292, 5481, 5508, 5684, 5831, 5916, 6174, 6264, 6426, 6664, 6804, 6902, 7047, 7308, 7497, 7938, 8232, 8262, 8526, 8568, 8874, 9261, 9396, 9639, 9947, 9996, 10353, 10584, 10962, 11016, 11368, 11662, 11832, 11907, 12348, 12789, 12852, 13311, 13608, 13804, 14094, 14616, 14994, 15876, 16443, 16524, 17052, 17493, 17748, 18522, 18792, 19278, 19894, 19992, 20706, 21924, 22491, 23324, 23814, 24157, 24696, 25578, 25704, 26622, 27608, 27783, 28188, 28917, 29841, 29988, 31059, 31752, 32886, 33048, 34104, 34986, 35496, 37044, 38367, 38556, 39788, 39933, 41412, 43848, 44982, 46648, 47628, 48314, 49329, 51156, 52479, 53244, 55566, 56376, 57834, 59682, 59976, 62118, 65772, 67473, 69972, 72471, 74088, 76734, 77112, 79576, 79866, 82824, 83349, 89523, 89964, 93177, 95256, 96628, 98658, 102312, 104958, 106488, 111132, 115101, 115668, 119364, 119799, 124236, 131544, 134946, 139944, 144942, 153468, 157437, 159732, 166698, 169099, 179046, 179928, 186354, 193256, 197316, 202419, 209916, 217413, 222264, 230202, 231336, 238728, 239598, 248472, 268569, 269892, 279531, 289884, 306936, 314874, 319464, 333396, 338198, 345303, 358092, 372708, 394632, 404838, 419832, 434826, 460404, 472311, 479196, 507297, 537138, 539784, 559062, 579768, 629748, 652239, 666792, 676396, 690606, 716184, 745416, 805707, 809676, 838593, 869652, 920808, 944622, 958392, 1014594, 1074276, 1118124, 1259496, 1304478, 1352792, 1381212, 1416933, 1521891, 1611414, 1619352, 1677186, 1739304, 1889244, 1956717, 2029188, 2148552, 2236248, 2417121, 2608956, 2762424, 2833866, 3043782, 3222828, 3354372, 3778488, 3913434, 4058376, 4565673, 4834242, 5217912, 5667732, 5870151, 6087564, 6445656, 6708744, 7826868, 9131346, 9668484, 11335464, 11740302, 12175128, 13697019, 15653736, 18262692, 19336968, 23480604, 27394038, 36525384, 41091057, 46961208, 54788076, 82182114, 109576152, 164364228, 328728456]

約数ペア:

[(1, 328728456), (2, 164364228), (3, 109576152), (4, 82182114), (6, 54788076), (7, 46961208), (8, 41091057), (9, 36525384), (12, 27394038), (14, 23480604), (17, 19336968), (18, 18262692), (21, 15653736), (24, 13697019), (27, 12175128), (28, 11740302), (29, 11335464), (34, 9668484), (36, 9131346), (42, 7826868), (49, 6708744), (51, 6445656), (54, 6087564), (56, 5870151), (58, 5667732), (63, 5217912), (68, 4834242), (72, 4565673), (81, 4058376), (84, 3913434), (87, 3778488), (98, 3354372), (102, 3222828), (108, 3043782), (116, 2833866), (119, 2762424), (126, 2608956), (136, 2417121), (147, 2236248), (153, 2148552), (162, 2029188), (168, 1956717), (174, 1889244), (189, 1739304), (196, 1677186), (203, 1619352), (204, 1611414), (216, 1521891), (232, 1416933), (238, 1381212), (243, 1352792), (252, 1304478), (261, 1259496), (294, 1118124), (306, 1074276), (324, 1014594), (343, 958392), (348, 944622), (357, 920808), (378, 869652), (392, 838593), (406, 809676), (408, 805707), (441, 745416), (459, 716184), (476, 690606), (486, 676396), (493, 666792), (504, 652239), (522, 629748), (567, 579768), (588, 559062), (609, 539784), (612, 537138), (648, 507297), (686, 479196), (696, 472311), (714, 460404), (756, 434826), (783, 419832), (812, 404838), (833, 394632), (882, 372708), (918, 358092), (952, 345303), (972, 338198), (986, 333396), (1029, 319464), (1044, 314874), (1071, 306936), (1134, 289884), (1176, 279531), (1218, 269892), (1224, 268569), (1323, 248472), (1372, 239598), (1377, 238728), (1421, 231336), (1428, 230202), (1479, 222264), (1512, 217413), (1566, 209916), (1624, 202419), (1666, 197316), (1701, 193256), (1764, 186354), (1827, 179928), (1836, 179046), (1944, 169099), (1972, 166698), (2058, 159732), (2088, 157437), (2142, 153468), (2268, 144942), (2349, 139944), (2436, 134946), (2499, 131544), (2646, 124236), (2744, 119799), (2754, 119364), (2842, 115668), (2856, 115101), (2958, 111132), (3087, 106488), (3132, 104958), (3213, 102312), (3332, 98658), (3402, 96628), (3451, 95256), (3528, 93177), (3654, 89964), (3672, 89523), (3944, 83349), (3969, 82824), (4116, 79866), (4131, 79576), (4263, 77112), (4284, 76734), (4437, 74088), (4536, 72471), (4698, 69972), (4872, 67473), (4998, 65772), (5292, 62118), (5481, 59976), (5508, 59682), (5684, 57834), (5831, 56376), (5916, 55566), (6174, 53244), (6264, 52479), (6426, 51156), (6664, 49329), (6804, 48314), (6902, 47628), (7047, 46648), (7308, 44982), (7497, 43848), (7938, 41412), (8232, 39933), (8262, 39788), (8526, 38556), (8568, 38367), (8874, 37044), (9261, 35496), (9396, 34986), (9639, 34104), (9947, 33048), (9996, 32886), (10353, 31752), (10584, 31059), (10962, 29988), (11016, 29841), (11368, 28917), (11662, 28188), (11832, 27783), (11907, 27608), (12348, 26622), (12789, 25704), (12852, 25578), (13311, 24696), (13608, 24157), (13804, 23814), (14094, 23324), (14616, 22491), (14994, 21924), (15876, 20706), (16443, 19992), (16524, 19894), (17052, 19278), (17493, 18792), (17748, 18522)]