391464528

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 320

約数和(自身を含む): 1333248000

約数和(自身を除く): 941783472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 49, 52, 56, 59, 62, 78, 84, 91, 93, 98, 104, 112, 118, 124, 147, 156, 168, 177, 182, 186, 196, 208, 217, 236, 248, 273, 294, 312, 336, 343, 354, 364, 372, 392, 403, 413, 434, 472, 496, 546, 588, 624, 637, 651, 686, 708, 728, 744, 767, 784, 806, 826, 868, 944, 1029, 1092, 1176, 1209, 1239, 1274, 1302, 1372, 1416, 1456, 1488, 1519, 1534, 1612, 1652, 1736, 1829, 1911, 2058, 2184, 2301, 2352, 2418, 2478, 2548, 2604, 2744, 2821, 2832, 2891, 3038, 3068, 3224, 3304, 3472, 3658, 3822, 4116, 4368, 4459, 4557, 4602, 4836, 4956, 5096, 5208, 5369, 5487, 5488, 5642, 5782, 6076, 6136, 6448, 6608, 7316, 7644, 8232, 8463, 8673, 8918, 9114, 9204, 9672, 9912, 10192, 10416, 10633, 10738, 10974, 11284, 11564, 12152, 12272, 12803, 13377, 14632, 15288, 16107, 16464, 16926, 17346, 17836, 18228, 18408, 19344, 19747, 19824, 20237, 21266, 21476, 21948, 22568, 23128, 23777, 24304, 25606, 26754, 29264, 30576, 31899, 32214, 33852, 34692, 35672, 36456, 36816, 37583, 38409, 39494, 40474, 42532, 42952, 43896, 45136, 46256, 47554, 51212, 53508, 59241, 60711, 63798, 64428, 67704, 69384, 71331, 71344, 72912, 75166, 76818, 78988, 80948, 85064, 85904, 87792, 89621, 95108, 102424, 107016, 112749, 118482, 121422, 127596, 128856, 135408, 138229, 138768, 142662, 150332, 153636, 157976, 161896, 166439, 170128, 179242, 190216, 204848, 214032, 225498, 236964, 242844, 255192, 257712, 263081, 268863, 276458, 285324, 300664, 307272, 315952, 323792, 332878, 358484, 380432, 414687, 450996, 473928, 485688, 499317, 510384, 526162, 537726, 552916, 570648, 601328, 614544, 627347, 665756, 716968, 789243, 829374, 901992, 947856, 971376, 998634, 1052324, 1075452, 1105832, 1141296, 1165073, 1254694, 1331512, 1433936, 1578486, 1658748, 1803984, 1882041, 1997268, 2104648, 2150904, 2211664, 2330146, 2509388, 2663024, 3156972, 3317496, 3495219, 3764082, 3994536, 4209296, 4301808, 4660292, 5018776, 6313944, 6634992, 6990438, 7528164, 7989072, 8155511, 9320584, 10037552, 12627888, 13980876, 15056328, 16311022, 18641168, 24466533, 27961752, 30112656, 32622044, 48933066, 55923504, 65244088, 97866132, 130488176, 195732264, 391464528]

約数ペア:

[(1, 391464528), (2, 195732264), (3, 130488176), (4, 97866132), (6, 65244088), (7, 55923504), (8, 48933066), (12, 32622044), (13, 30112656), (14, 27961752), (16, 24466533), (21, 18641168), (24, 16311022), (26, 15056328), (28, 13980876), (31, 12627888), (39, 10037552), (42, 9320584), (48, 8155511), (49, 7989072), (52, 7528164), (56, 6990438), (59, 6634992), (62, 6313944), (78, 5018776), (84, 4660292), (91, 4301808), (93, 4209296), (98, 3994536), (104, 3764082), (112, 3495219), (118, 3317496), (124, 3156972), (147, 2663024), (156, 2509388), (168, 2330146), (177, 2211664), (182, 2150904), (186, 2104648), (196, 1997268), (208, 1882041), (217, 1803984), (236, 1658748), (248, 1578486), (273, 1433936), (294, 1331512), (312, 1254694), (336, 1165073), (343, 1141296), (354, 1105832), (364, 1075452), (372, 1052324), (392, 998634), (403, 971376), (413, 947856), (434, 901992), (472, 829374), (496, 789243), (546, 716968), (588, 665756), (624, 627347), (637, 614544), (651, 601328), (686, 570648), (708, 552916), (728, 537726), (744, 526162), (767, 510384), (784, 499317), (806, 485688), (826, 473928), (868, 450996), (944, 414687), (1029, 380432), (1092, 358484), (1176, 332878), (1209, 323792), (1239, 315952), (1274, 307272), (1302, 300664), (1372, 285324), (1416, 276458), (1456, 268863), (1488, 263081), (1519, 257712), (1534, 255192), (1612, 242844), (1652, 236964), (1736, 225498), (1829, 214032), (1911, 204848), (2058, 190216), (2184, 179242), (2301, 170128), (2352, 166439), (2418, 161896), (2478, 157976), (2548, 153636), (2604, 150332), (2744, 142662), (2821, 138768), (2832, 138229), (2891, 135408), (3038, 128856), (3068, 127596), (3224, 121422), (3304, 118482), (3472, 112749), (3658, 107016), (3822, 102424), (4116, 95108), (4368, 89621), (4459, 87792), (4557, 85904), (4602, 85064), (4836, 80948), (4956, 78988), (5096, 76818), (5208, 75166), (5369, 72912), (5487, 71344), (5488, 71331), (5642, 69384), (5782, 67704), (6076, 64428), (6136, 63798), (6448, 60711), (6608, 59241), (7316, 53508), (7644, 51212), (8232, 47554), (8463, 46256), (8673, 45136), (8918, 43896), (9114, 42952), (9204, 42532), (9672, 40474), (9912, 39494), (10192, 38409), (10416, 37583), (10633, 36816), (10738, 36456), (10974, 35672), (11284, 34692), (11564, 33852), (12152, 32214), (12272, 31899), (12803, 30576), (13377, 29264), (14632, 26754), (15288, 25606), (16107, 24304), (16464, 23777), (16926, 23128), (17346, 22568), (17836, 21948), (18228, 21476), (18408, 21266), (19344, 20237), (19747, 19824)]