1291229524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{4483}}^1$

素因数の和:4720

約数の個数: 48

約数和(自身を含む): 2531128320

約数和(自身を除く): 1239898796

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 191, 377, 382, 754, 764, 1508, 2483, 4483, 4966, 5539, 8966, 9932, 11078, 17932, 22156, 58279, 72007, 116558, 130007, 144014, 233116, 260014, 288028, 520028, 856253, 1690091, 1712506, 3380182, 3425012, 6760364, 11131289, 22262578, 24831337, 44525156, 49662674, 99325348, 322807381, 645614762, 1291229524]

約数ペア:

[(1, 1291229524), (2, 645614762), (4, 322807381), (13, 99325348), (26, 49662674), (29, 44525156), (52, 24831337), (58, 22262578), (116, 11131289), (191, 6760364), (377, 3425012), (382, 3380182), (754, 1712506), (764, 1690091), (1508, 856253), (2483, 520028), (4483, 288028), (4966, 260014), (5539, 233116), (8966, 144014), (9932, 130007), (11078, 116558), (17932, 72007), (22156, 58279)]