289242569260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1614257}}^1$

素因数の和:1614331

約数の個数: 72

約数和(自身を含む): 666055764864

約数和(自身を除く): 376813195604

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 289, 310, 340, 527, 578, 620, 1054, 1156, 1445, 2108, 2635, 2890, 5270, 5780, 8959, 10540, 17918, 35836, 44795, 89590, 179180, 1614257, 3228514, 6457028, 8071285, 16142570, 27442369, 32285140, 50041967, 54884738, 100083934, 109769476, 137211845, 200167868, 250209835, 274423690, 466520273, 500419670, 548847380, 850713439, 933040546, 1000839340, 1701426878, 1866081092, 2332601365, 3402853756, 4253567195, 4665202730, 8507134390, 9330405460, 14462128463, 17014268780, 28924256926, 57848513852, 72310642315, 144621284630, 289242569260]

約数ペア:

[(1, 289242569260), (2, 144621284630), (4, 72310642315), (5, 57848513852), (10, 28924256926), (17, 17014268780), (20, 14462128463), (31, 9330405460), (34, 8507134390), (62, 4665202730), (68, 4253567195), (85, 3402853756), (124, 2332601365), (155, 1866081092), (170, 1701426878), (289, 1000839340), (310, 933040546), (340, 850713439), (527, 548847380), (578, 500419670), (620, 466520273), (1054, 274423690), (1156, 250209835), (1445, 200167868), (2108, 137211845), (2635, 109769476), (2890, 100083934), (5270, 54884738), (5780, 50041967), (8959, 32285140), (10540, 27442369), (17918, 16142570), (35836, 8071285), (44795, 6457028), (89590, 3228514), (179180, 1614257)]