387631452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{7507}}^1$

素因数の和:7858

約数の個数: 48

約数和(自身を含む): 977121152

約数和(自身を除く): 589489700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331, 662, 993, 1324, 1986, 3972, 4303, 7507, 8606, 12909, 15014, 17212, 22521, 25818, 30028, 45042, 51636, 90084, 97591, 195182, 292773, 390364, 585546, 1171092, 2484817, 4969634, 7454451, 9939268, 14908902, 29817804, 32302621, 64605242, 96907863, 129210484, 193815726, 387631452]

約数ペア:

[(1, 387631452), (2, 193815726), (3, 129210484), (4, 96907863), (6, 64605242), (12, 32302621), (13, 29817804), (26, 14908902), (39, 9939268), (52, 7454451), (78, 4969634), (156, 2484817), (331, 1171092), (662, 585546), (993, 390364), (1324, 292773), (1986, 195182), (3972, 97591), (4303, 90084), (7507, 51636), (8606, 45042), (12909, 30028), (15014, 25818), (17212, 22521)]