239831478680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2777113}}^1$

素因数の和:2777268

約数の個数: 64

約数和(自身を含む): 575862359040

約数和(自身を除く): 336030880360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 127, 136, 170, 254, 340, 508, 635, 680, 1016, 1270, 2159, 2540, 4318, 5080, 8636, 10795, 17272, 21590, 43180, 86360, 2777113, 5554226, 11108452, 13885565, 22216904, 27771130, 47210921, 55542260, 94421842, 111084520, 188843684, 236054605, 352693351, 377687368, 472109210, 705386702, 944218420, 1410773404, 1763466755, 1888436840, 2821546808, 3526933510, 5995786967, 7053867020, 11991573934, 14107734040, 23983147868, 29978934835, 47966295736, 59957869670, 119915739340, 239831478680]

約数ペア:

[(1, 239831478680), (2, 119915739340), (4, 59957869670), (5, 47966295736), (8, 29978934835), (10, 23983147868), (17, 14107734040), (20, 11991573934), (34, 7053867020), (40, 5995786967), (68, 3526933510), (85, 2821546808), (127, 1888436840), (136, 1763466755), (170, 1410773404), (254, 944218420), (340, 705386702), (508, 472109210), (635, 377687368), (680, 352693351), (1016, 236054605), (1270, 188843684), (2159, 111084520), (2540, 94421842), (4318, 55542260), (5080, 47210921), (8636, 27771130), (10795, 22216904), (17272, 13885565), (21590, 11108452), (43180, 5554226), (86360, 2777113)]