638235936

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 360

約数和(自身を含む): 2142733824

約数和(自身を除く): 1504497888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 47, 48, 52, 54, 62, 72, 78, 81, 93, 94, 96, 104, 108, 117, 124, 141, 144, 156, 162, 169, 186, 188, 208, 216, 234, 248, 279, 282, 288, 312, 324, 338, 351, 372, 376, 403, 416, 423, 432, 468, 496, 507, 558, 564, 611, 624, 648, 676, 702, 744, 752, 806, 837, 846, 864, 936, 992, 1014, 1053, 1116, 1128, 1209, 1222, 1248, 1269, 1296, 1352, 1404, 1457, 1488, 1504, 1521, 1612, 1674, 1692, 1833, 1872, 2028, 2106, 2232, 2256, 2418, 2444, 2511, 2538, 2592, 2704, 2808, 2914, 2976, 3042, 3224, 3348, 3384, 3627, 3666, 3744, 3807, 4056, 4212, 4371, 4464, 4512, 4563, 4836, 4888, 5022, 5076, 5239, 5408, 5499, 5616, 5828, 6084, 6448, 6696, 6768, 7254, 7332, 7614, 7943, 8112, 8424, 8742, 8928, 9126, 9672, 9776, 10044, 10152, 10478, 10881, 10998, 11232, 11656, 12168, 12896, 13113, 13392, 13536, 13689, 14508, 14664, 15228, 15717, 15886, 16224, 16497, 16848, 17484, 18252, 18941, 19344, 19552, 20088, 20304, 20956, 21762, 21996, 23312, 23829, 24336, 26226, 26784, 27378, 29016, 29328, 30456, 31434, 31772, 32643, 32994, 33696, 34968, 36504, 37882, 38688, 39339, 40176, 40608, 41912, 43524, 43992, 46624, 47151, 47658, 48672, 49491, 52452, 54756, 56823, 58032, 58656, 60912, 62868, 63544, 65286, 65988, 69936, 71487, 73008, 75764, 78678, 80352, 83824, 87048, 87984, 94302, 95316, 98982, 104904, 109512, 113646, 116064, 118017, 121824, 125736, 127088, 130572, 131976, 139872, 141453, 142974, 146016, 151528, 157356, 167648, 170469, 174096, 175968, 188604, 190632, 197964, 209808, 214461, 219024, 227292, 236034, 246233, 251472, 254176, 261144, 263952, 282906, 285948, 303056, 314712, 340938, 348192, 377208, 381264, 395928, 419616, 424359, 428922, 438048, 454584, 472068, 492466, 502944, 511407, 522288, 527904, 565812, 571896, 606112, 629424, 643383, 681876, 738699, 754416, 762528, 791856, 848718, 857844, 909168, 944136, 984932, 1022814, 1044576, 1131624, 1143792, 1258848, 1286766, 1363752, 1477398, 1508832, 1534221, 1583712, 1697436, 1715688, 1818336, 1888272, 1969864, 2045628, 2216097, 2263248, 2287584, 2573532, 2727504, 2954796, 3068442, 3394872, 3431376, 3776544, 3939728, 4091256, 4432194, 4526496, 5147064, 5455008, 5909592, 6136884, 6648291, 6789744, 6862752, 7879456, 8182512, 8864388, 10294128, 11819184, 12273768, 13296582, 13579488, 16365024, 17728776, 19944873, 20588256, 23638368, 24547536, 26593164, 35457552, 39889746, 49095072, 53186328, 70915104, 79779492, 106372656, 159558984, 212745312, 319117968, 638235936]

約数ペア:

[(1, 638235936), (2, 319117968), (3, 212745312), (4, 159558984), (6, 106372656), (8, 79779492), (9, 70915104), (12, 53186328), (13, 49095072), (16, 39889746), (18, 35457552), (24, 26593164), (26, 24547536), (27, 23638368), (31, 20588256), (32, 19944873), (36, 17728776), (39, 16365024), (47, 13579488), (48, 13296582), (52, 12273768), (54, 11819184), (62, 10294128), (72, 8864388), (78, 8182512), (81, 7879456), (93, 6862752), (94, 6789744), (96, 6648291), (104, 6136884), (108, 5909592), (117, 5455008), (124, 5147064), (141, 4526496), (144, 4432194), (156, 4091256), (162, 3939728), (169, 3776544), (186, 3431376), (188, 3394872), (208, 3068442), (216, 2954796), (234, 2727504), (248, 2573532), (279, 2287584), (282, 2263248), (288, 2216097), (312, 2045628), (324, 1969864), (338, 1888272), (351, 1818336), (372, 1715688), (376, 1697436), (403, 1583712), (416, 1534221), (423, 1508832), (432, 1477398), (468, 1363752), (496, 1286766), (507, 1258848), (558, 1143792), (564, 1131624), (611, 1044576), (624, 1022814), (648, 984932), (676, 944136), (702, 909168), (744, 857844), (752, 848718), (806, 791856), (837, 762528), (846, 754416), (864, 738699), (936, 681876), (992, 643383), (1014, 629424), (1053, 606112), (1116, 571896), (1128, 565812), (1209, 527904), (1222, 522288), (1248, 511407), (1269, 502944), (1296, 492466), (1352, 472068), (1404, 454584), (1457, 438048), (1488, 428922), (1504, 424359), (1521, 419616), (1612, 395928), (1674, 381264), (1692, 377208), (1833, 348192), (1872, 340938), (2028, 314712), (2106, 303056), (2232, 285948), (2256, 282906), (2418, 263952), (2444, 261144), (2511, 254176), (2538, 251472), (2592, 246233), (2704, 236034), (2808, 227292), (2914, 219024), (2976, 214461), (3042, 209808), (3224, 197964), (3348, 190632), (3384, 188604), (3627, 175968), (3666, 174096), (3744, 170469), (3807, 167648), (4056, 157356), (4212, 151528), (4371, 146016), (4464, 142974), (4512, 141453), (4563, 139872), (4836, 131976), (4888, 130572), (5022, 127088), (5076, 125736), (5239, 121824), (5408, 118017), (5499, 116064), (5616, 113646), (5828, 109512), (6084, 104904), (6448, 98982), (6696, 95316), (6768, 94302), (7254, 87984), (7332, 87048), (7614, 83824), (7943, 80352), (8112, 78678), (8424, 75764), (8742, 73008), (8928, 71487), (9126, 69936), (9672, 65988), (9776, 65286), (10044, 63544), (10152, 62868), (10478, 60912), (10881, 58656), (10998, 58032), (11232, 56823), (11656, 54756), (12168, 52452), (12896, 49491), (13113, 48672), (13392, 47658), (13536, 47151), (13689, 46624), (14508, 43992), (14664, 43524), (15228, 41912), (15717, 40608), (15886, 40176), (16224, 39339), (16497, 38688), (16848, 37882), (17484, 36504), (18252, 34968), (18941, 33696), (19344, 32994), (19552, 32643), (20088, 31772), (20304, 31434), (20956, 30456), (21762, 29328), (21996, 29016), (23312, 27378), (23829, 26784), (24336, 26226)]