1310757408

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239539}}^1$

素因数の和:239574

約数の個数: 72

約数和(自身を含む): 3923665200

約数和(自身を除く): 2612907792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 239539, 479078, 718617, 958156, 1437234, 1916312, 2155851, 2874468, 3832624, 4311702, 4551241, 5748936, 7665248, 8623404, 9102482, 11497872, 13653723, 17246808, 18204964, 22995744, 27307446, 34493616, 36409928, 40961169, 54614892, 68987232, 72819856, 81922338, 109229784, 145639712, 163844676, 218459568, 327689352, 436919136, 655378704, 1310757408]

約数ペア:

[(1, 1310757408), (2, 655378704), (3, 436919136), (4, 327689352), (6, 218459568), (8, 163844676), (9, 145639712), (12, 109229784), (16, 81922338), (18, 72819856), (19, 68987232), (24, 54614892), (32, 40961169), (36, 36409928), (38, 34493616), (48, 27307446), (57, 22995744), (72, 18204964), (76, 17246808), (96, 13653723), (114, 11497872), (144, 9102482), (152, 8623404), (171, 7665248), (228, 5748936), (288, 4551241), (304, 4311702), (342, 3832624), (456, 2874468), (608, 2155851), (684, 1916312), (912, 1437234), (1368, 958156), (1824, 718617), (2736, 479078), (5472, 239539)]