425904102

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19571}}^1$

素因数の和:19626

約数の個数: 64

約数和(自身を含む): 1052190720

約数和(自身を除く): 626286618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1674, 2418, 3627, 7254, 10881, 19571, 21762, 39142, 58713, 117426, 176139, 254423, 352278, 508846, 528417, 606701, 763269, 1056834, 1213402, 1526538, 1820103, 2289807, 3640206, 4579614, 5460309, 6869421, 7887113, 10920618, 13738842, 15774226, 16380927, 23661339, 32761854, 47322678, 70984017, 141968034, 212952051, 425904102]

約数ペア:

[(1, 425904102), (2, 212952051), (3, 141968034), (6, 70984017), (9, 47322678), (13, 32761854), (18, 23661339), (26, 16380927), (27, 15774226), (31, 13738842), (39, 10920618), (54, 7887113), (62, 6869421), (78, 5460309), (93, 4579614), (117, 3640206), (186, 2289807), (234, 1820103), (279, 1526538), (351, 1213402), (403, 1056834), (558, 763269), (702, 606701), (806, 528417), (837, 508846), (1209, 352278), (1674, 254423), (2418, 176139), (3627, 117426), (7254, 58713), (10881, 39142), (19571, 21762)]