691270872

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1\times {\mathrm{691}}^1$

素因数の和:1344

約数の個数: 64

約数和(自身を含む): 1757458560

約数和(自身を除く): 1066187688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 571, 584, 691, 876, 1142, 1382, 1713, 1752, 2073, 2284, 2764, 3426, 4146, 4568, 5528, 6852, 8292, 13704, 16584, 41683, 50443, 83366, 100886, 125049, 151329, 166732, 201772, 250098, 302658, 333464, 394561, 403544, 500196, 605316, 789122, 1000392, 1183683, 1210632, 1578244, 2367366, 3156488, 4734732, 9469464, 28802953, 57605906, 86408859, 115211812, 172817718, 230423624, 345635436, 691270872]

約数ペア:

[(1, 691270872), (2, 345635436), (3, 230423624), (4, 172817718), (6, 115211812), (8, 86408859), (12, 57605906), (24, 28802953), (73, 9469464), (146, 4734732), (219, 3156488), (292, 2367366), (438, 1578244), (571, 1210632), (584, 1183683), (691, 1000392), (876, 789122), (1142, 605316), (1382, 500196), (1713, 403544), (1752, 394561), (2073, 333464), (2284, 302658), (2764, 250098), (3426, 201772), (4146, 166732), (4568, 151329), (5528, 125049), (6852, 100886), (8292, 83366), (13704, 50443), (16584, 41683)]