281295827592

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{6580943}}^1$

素因数の和:6581102

約数の個数: 64

約数和(自身を含む): 762863028480

約数和(自身を除く): 481567200888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 137, 156, 274, 312, 411, 548, 822, 1096, 1644, 1781, 3288, 3562, 5343, 7124, 10686, 14248, 21372, 42744, 6580943, 13161886, 19742829, 26323772, 39485658, 52647544, 78971316, 85552259, 157942632, 171104518, 256656777, 342209036, 513313554, 684418072, 901589191, 1026627108, 1803178382, 2053254216, 2704767573, 3606356764, 5409535146, 7212713528, 10819070292, 11720659483, 21638140584, 23441318966, 35161978449, 46882637932, 70323956898, 93765275864, 140647913796, 281295827592]

約数ペア:

[(1, 281295827592), (2, 140647913796), (3, 93765275864), (4, 70323956898), (6, 46882637932), (8, 35161978449), (12, 23441318966), (13, 21638140584), (24, 11720659483), (26, 10819070292), (39, 7212713528), (52, 5409535146), (78, 3606356764), (104, 2704767573), (137, 2053254216), (156, 1803178382), (274, 1026627108), (312, 901589191), (411, 684418072), (548, 513313554), (822, 342209036), (1096, 256656777), (1644, 171104518), (1781, 157942632), (3288, 85552259), (3562, 78971316), (5343, 52647544), (7124, 39485658), (10686, 26323772), (14248, 19742829), (21372, 13161886), (42744, 6580943)]