331158464

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8123}}^1$

素因数の和:8162

約数の個数: 84

約数和(自身を含む): 823334904

約数和(自身を除く): 492176440

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 2548, 2912, 3136, 5096, 5824, 8123, 10192, 16246, 20384, 32492, 40768, 56861, 64984, 105599, 113722, 129968, 211198, 227444, 259936, 398027, 422396, 454888, 519872, 739193, 796054, 844792, 909776, 1478386, 1592108, 1689584, 1819552, 2956772, 3184216, 3379168, 3639104, 5174351, 5913544, 6368432, 6758336, 10348702, 11827088, 12736864, 20697404, 23654176, 25473728, 41394808, 47308352, 82789616, 165579232, 331158464]

約数ペア:

[(1, 331158464), (2, 165579232), (4, 82789616), (7, 47308352), (8, 41394808), (13, 25473728), (14, 23654176), (16, 20697404), (26, 12736864), (28, 11827088), (32, 10348702), (49, 6758336), (52, 6368432), (56, 5913544), (64, 5174351), (91, 3639104), (98, 3379168), (104, 3184216), (112, 2956772), (182, 1819552), (196, 1689584), (208, 1592108), (224, 1478386), (364, 909776), (392, 844792), (416, 796054), (448, 739193), (637, 519872), (728, 454888), (784, 422396), (832, 398027), (1274, 259936), (1456, 227444), (1568, 211198), (2548, 129968), (2912, 113722), (3136, 105599), (5096, 64984), (5824, 56861), (8123, 40768), (10192, 32492), (16246, 20384)]