308509725258

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{4926539}}^1$

素因数の和:4926632

約数の個数: 72

約数和(自身を含む): 788522286240

約数和(自身を除く): 480012560982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 71, 98, 126, 142, 147, 213, 294, 426, 441, 497, 639, 882, 994, 1278, 1491, 2982, 3479, 4473, 6958, 8946, 10437, 20874, 31311, 62622, 4926539, 9853078, 14779617, 29559234, 34485773, 44338851, 68971546, 88677702, 103457319, 206914638, 241400411, 310371957, 349784269, 482800822, 620743914, 699568538, 724201233, 1049352807, 1448402466, 2098705614, 2172603699, 2448489883, 3148058421, 4345207398, 4896979766, 6296116842, 7345469649, 14690939298, 17139429181, 22036408947, 34278858362, 44072817894, 51418287543, 102836575086, 154254862629, 308509725258]

約数ペア:

[(1, 308509725258), (2, 154254862629), (3, 102836575086), (6, 51418287543), (7, 44072817894), (9, 34278858362), (14, 22036408947), (18, 17139429181), (21, 14690939298), (42, 7345469649), (49, 6296116842), (63, 4896979766), (71, 4345207398), (98, 3148058421), (126, 2448489883), (142, 2172603699), (147, 2098705614), (213, 1448402466), (294, 1049352807), (426, 724201233), (441, 699568538), (497, 620743914), (639, 482800822), (882, 349784269), (994, 310371957), (1278, 241400411), (1491, 206914638), (2982, 103457319), (3479, 88677702), (4473, 68971546), (6958, 44338851), (8946, 34485773), (10437, 29559234), (20874, 14779617), (31311, 9853078), (62622, 4926539)]