478837710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136421}}^1$

素因数の和:136450

約数の個数: 64

約数和(自身を含む): 1375133760

約数和(自身を除く): 896296050

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 136421, 272842, 409263, 682105, 818526, 1227789, 1364210, 1773473, 2046315, 2455578, 3546946, 3683367, 4092630, 5320419, 6138945, 7366734, 8867365, 10640838, 12277890, 15961257, 17734730, 18416835, 26602095, 31922514, 36833670, 47883771, 53204190, 79806285, 95767542, 159612570, 239418855, 478837710]

約数ペア:

[(1, 478837710), (2, 239418855), (3, 159612570), (5, 95767542), (6, 79806285), (9, 53204190), (10, 47883771), (13, 36833670), (15, 31922514), (18, 26602095), (26, 18416835), (27, 17734730), (30, 15961257), (39, 12277890), (45, 10640838), (54, 8867365), (65, 7366734), (78, 6138945), (90, 5320419), (117, 4092630), (130, 3683367), (135, 3546946), (195, 2455578), (234, 2046315), (270, 1773473), (351, 1364210), (390, 1227789), (585, 818526), (702, 682105), (1170, 409263), (1755, 272842), (3510, 136421)]