739968263398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1\times {\mathrm{128221}}^1$

素因数の和:129137

約数の個数: 64

約数和(自身を含む): 1404664829568

約数和(自身を除く): 664696566170

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 857, 962, 1714, 3367, 5999, 6734, 11141, 11998, 22282, 31709, 63418, 77987, 128221, 155974, 221963, 256442, 412217, 443926, 824434, 897547, 1666873, 1795094, 2885519, 3333746, 4744177, 5771038, 9488354, 11668111, 23336222, 33209239, 61674301, 66418478, 109885397, 123348602, 219770794, 431720107, 769197779, 863440214, 1428510161, 1538395558, 2857020322, 4065759689, 8131519378, 9999571127, 19999142254, 28460317823, 52854875957, 56920635646, 105709751914, 369984131699, 739968263398]

約数ペア:

[(1, 739968263398), (2, 369984131699), (7, 105709751914), (13, 56920635646), (14, 52854875957), (26, 28460317823), (37, 19999142254), (74, 9999571127), (91, 8131519378), (182, 4065759689), (259, 2857020322), (481, 1538395558), (518, 1428510161), (857, 863440214), (962, 769197779), (1714, 431720107), (3367, 219770794), (5999, 123348602), (6734, 109885397), (11141, 66418478), (11998, 61674301), (22282, 33209239), (31709, 23336222), (63418, 11668111), (77987, 9488354), (128221, 5771038), (155974, 4744177), (221963, 3333746), (256442, 2885519), (412217, 1795094), (443926, 1666873), (824434, 897547)]