484750360

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{947}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 1113937920

約数和(自身を除く): 629187560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 191, 268, 335, 382, 536, 670, 764, 947, 955, 1340, 1528, 1894, 1910, 2680, 3788, 3820, 4735, 7576, 7640, 9470, 12797, 18940, 25594, 37880, 51188, 63449, 63985, 102376, 126898, 127970, 180877, 253796, 255940, 317245, 361754, 507592, 511880, 634490, 723508, 904385, 1268980, 1447016, 1808770, 2537960, 3617540, 7235080, 12118759, 24237518, 48475036, 60593795, 96950072, 121187590, 242375180, 484750360]

約数ペア:

[(1, 484750360), (2, 242375180), (4, 121187590), (5, 96950072), (8, 60593795), (10, 48475036), (20, 24237518), (40, 12118759), (67, 7235080), (134, 3617540), (191, 2537960), (268, 1808770), (335, 1447016), (382, 1268980), (536, 904385), (670, 723508), (764, 634490), (947, 511880), (955, 507592), (1340, 361754), (1528, 317245), (1894, 255940), (1910, 253796), (2680, 180877), (3788, 127970), (3820, 126898), (4735, 102376), (7576, 63985), (7640, 63449), (9470, 51188), (12797, 37880), (18940, 25594)]