256475649030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1\times {\mathrm{274867}}^1$

素因数の和:276533

約数の個数: 64

約数和(自身を含む): 648336648960

約数和(自身を除く): 391860999930

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 1637, 3274, 4911, 8185, 9822, 16370, 24555, 31103, 49110, 62206, 93309, 155515, 186618, 274867, 311030, 466545, 549734, 824601, 933090, 1374335, 1649202, 2748670, 4123005, 5222473, 8246010, 10444946, 15667419, 26112365, 31334838, 52224730, 78337095, 156674190, 449957279, 899914558, 1349871837, 2249786395, 2699743674, 4499572790, 6749359185, 8549188301, 13498718370, 17098376602, 25647564903, 42745941505, 51295129806, 85491883010, 128237824515, 256475649030]

約数ペア:

[(1, 256475649030), (2, 128237824515), (3, 85491883010), (5, 51295129806), (6, 42745941505), (10, 25647564903), (15, 17098376602), (19, 13498718370), (30, 8549188301), (38, 6749359185), (57, 4499572790), (95, 2699743674), (114, 2249786395), (190, 1349871837), (285, 899914558), (570, 449957279), (1637, 156674190), (3274, 78337095), (4911, 52224730), (8185, 31334838), (9822, 26112365), (16370, 15667419), (24555, 10444946), (31103, 8246010), (49110, 5222473), (62206, 4123005), (93309, 2748670), (155515, 1649202), (186618, 1374335), (274867, 933090), (311030, 824601), (466545, 549734)]