290772888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1730791}}^1$

素因数の和:1730807

約数の個数: 32

約数和(自身を含む): 830780160

約数和(自身を除く): 540007272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1730791, 3461582, 5192373, 6923164, 10384746, 12115537, 13846328, 20769492, 24231074, 36346611, 41538984, 48462148, 72693222, 96924296, 145386444, 290772888]

約数ペア:

[(1, 290772888), (2, 145386444), (3, 96924296), (4, 72693222), (6, 48462148), (7, 41538984), (8, 36346611), (12, 24231074), (14, 20769492), (21, 13846328), (24, 12115537), (28, 10384746), (42, 6923164), (56, 5192373), (84, 3461582), (168, 1730791)]