1689477764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1\times {\mathrm{859}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 3226238400

約数和(自身を除く): 1536760636

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 347, 436, 694, 859, 1388, 1417, 1718, 2834, 3436, 4511, 5668, 9022, 11167, 18044, 22334, 37823, 44668, 75646, 93631, 151292, 187262, 298073, 374524, 491699, 596146, 983398, 1192292, 1217203, 1966796, 2434406, 3874949, 4868812, 7749898, 15499796, 32489957, 64979914, 129959828, 422369441, 844738882, 1689477764]

約数ペア:

[(1, 1689477764), (2, 844738882), (4, 422369441), (13, 129959828), (26, 64979914), (52, 32489957), (109, 15499796), (218, 7749898), (347, 4868812), (436, 3874949), (694, 2434406), (859, 1966796), (1388, 1217203), (1417, 1192292), (1718, 983398), (2834, 596146), (3436, 491699), (4511, 374524), (5668, 298073), (9022, 187262), (11167, 151292), (18044, 93631), (22334, 75646), (37823, 44668)]