381661592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{6709}}^1$

素因数の和:7275

約数の個数: 32

約数和(自身を含む): 772186800

約数和(自身を除く): 390525208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 547, 1094, 2188, 4376, 6709, 7111, 13418, 14222, 26836, 28444, 53672, 56888, 87217, 174434, 348868, 697736, 3669823, 7339646, 14679292, 29358584, 47707699, 95415398, 190830796, 381661592]

約数ペア:

[(1, 381661592), (2, 190830796), (4, 95415398), (8, 47707699), (13, 29358584), (26, 14679292), (52, 7339646), (104, 3669823), (547, 697736), (1094, 348868), (2188, 174434), (4376, 87217), (6709, 56888), (7111, 53672), (13418, 28444), (14222, 26836)]