289737396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7459}}^1$

素因数の和:7565

約数の個数: 72

約数和(自身を含む): 798339360

約数和(自身を除く): 508601964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 2158, 2988, 3237, 4316, 6474, 7459, 9711, 12948, 14918, 19422, 22377, 29836, 38844, 44754, 67131, 89508, 96967, 134262, 193934, 268524, 290901, 387868, 581802, 619097, 872703, 1163604, 1238194, 1745406, 1857291, 2476388, 3490812, 3714582, 5571873, 7429164, 8048261, 11143746, 16096522, 22287492, 24144783, 32193044, 48289566, 72434349, 96579132, 144868698, 289737396]

約数ペア:

[(1, 289737396), (2, 144868698), (3, 96579132), (4, 72434349), (6, 48289566), (9, 32193044), (12, 24144783), (13, 22287492), (18, 16096522), (26, 11143746), (36, 8048261), (39, 7429164), (52, 5571873), (78, 3714582), (83, 3490812), (117, 2476388), (156, 1857291), (166, 1745406), (234, 1238194), (249, 1163604), (332, 872703), (468, 619097), (498, 581802), (747, 387868), (996, 290901), (1079, 268524), (1494, 193934), (2158, 134262), (2988, 96967), (3237, 89508), (4316, 67131), (6474, 44754), (7459, 38844), (9711, 29836), (12948, 22377), (14918, 19422)]