1381451136

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2179}}^1$

素因数の和:2336

約数の個数: 128

約数和(自身を含む): 3984691200

約数和(自身を除く): 2603240064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 127, 128, 156, 192, 208, 254, 312, 381, 384, 416, 508, 624, 762, 832, 1016, 1248, 1524, 1651, 1664, 2032, 2179, 2496, 3048, 3302, 4064, 4358, 4953, 4992, 6096, 6537, 6604, 8128, 8716, 9906, 12192, 13074, 13208, 16256, 17432, 19812, 24384, 26148, 26416, 28327, 34864, 39624, 48768, 52296, 52832, 56654, 69728, 79248, 84981, 104592, 105664, 113308, 139456, 158496, 169962, 209184, 211328, 226616, 276733, 278912, 316992, 339924, 418368, 453232, 553466, 633984, 679848, 830199, 836736, 906464, 1106932, 1359696, 1660398, 1812928, 2213864, 2719392, 3320796, 3597529, 3625856, 4427728, 5438784, 6641592, 7195058, 8855456, 10792587, 10877568, 13283184, 14390116, 17710912, 21585174, 26566368, 28780232, 35421824, 43170348, 53132736, 57560464, 86340696, 106265472, 115120928, 172681392, 230241856, 345362784, 460483712, 690725568, 1381451136]

約数ペア:

[(1, 1381451136), (2, 690725568), (3, 460483712), (4, 345362784), (6, 230241856), (8, 172681392), (12, 115120928), (13, 106265472), (16, 86340696), (24, 57560464), (26, 53132736), (32, 43170348), (39, 35421824), (48, 28780232), (52, 26566368), (64, 21585174), (78, 17710912), (96, 14390116), (104, 13283184), (127, 10877568), (128, 10792587), (156, 8855456), (192, 7195058), (208, 6641592), (254, 5438784), (312, 4427728), (381, 3625856), (384, 3597529), (416, 3320796), (508, 2719392), (624, 2213864), (762, 1812928), (832, 1660398), (1016, 1359696), (1248, 1106932), (1524, 906464), (1651, 836736), (1664, 830199), (2032, 679848), (2179, 633984), (2496, 553466), (3048, 453232), (3302, 418368), (4064, 339924), (4358, 316992), (4953, 278912), (4992, 276733), (6096, 226616), (6537, 211328), (6604, 209184), (8128, 169962), (8716, 158496), (9906, 139456), (12192, 113308), (13074, 105664), (13208, 104592), (16256, 84981), (17432, 79248), (19812, 69728), (24384, 56654), (26148, 52832), (26416, 52296), (28327, 48768), (34864, 39624)]