387781212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{355111}}^1$

素因数の和:355138

約数の個数: 48

約数和(自身を含む): 1113631232

約数和(自身を除く): 725850020

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 355111, 710222, 1065333, 1420444, 2130666, 2485777, 4261332, 4616443, 4971554, 7457331, 9232886, 9943108, 13849329, 14914662, 18465772, 27698658, 29829324, 32315101, 55397316, 64630202, 96945303, 129260404, 193890606, 387781212]

約数ペア:

[(1, 387781212), (2, 193890606), (3, 129260404), (4, 96945303), (6, 64630202), (7, 55397316), (12, 32315101), (13, 29829324), (14, 27698658), (21, 18465772), (26, 14914662), (28, 13849329), (39, 9943108), (42, 9232886), (52, 7457331), (78, 4971554), (84, 4616443), (91, 4261332), (156, 2485777), (182, 2130666), (273, 1420444), (364, 1065333), (546, 710222), (1092, 355111)]