289778898

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 610727040

約数和(自身を除く): 320948142

約数列:

[1, 2, 3, 6, 41, 82, 101, 107, 109, 123, 202, 214, 218, 246, 303, 321, 327, 606, 642, 654, 4141, 4387, 4469, 8282, 8774, 8938, 10807, 11009, 11663, 12423, 13161, 13407, 21614, 22018, 23326, 24846, 26322, 26814, 32421, 33027, 34989, 64842, 66054, 69978, 443087, 451369, 478183, 886174, 902738, 956366, 1177963, 1329261, 1354107, 1434549, 2355926, 2658522, 2708214, 2869098, 3533889, 7067778, 48296483, 96592966, 144889449, 289778898]

約数ペア:

[(1, 289778898), (2, 144889449), (3, 96592966), (6, 48296483), (41, 7067778), (82, 3533889), (101, 2869098), (107, 2708214), (109, 2658522), (123, 2355926), (202, 1434549), (214, 1354107), (218, 1329261), (246, 1177963), (303, 956366), (321, 902738), (327, 886174), (606, 478183), (642, 451369), (654, 443087), (4141, 69978), (4387, 66054), (4469, 64842), (8282, 34989), (8774, 33027), (8938, 32421), (10807, 26814), (11009, 26322), (11663, 24846), (12423, 23326), (13161, 22018), (13407, 21614)]