250639368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 736542720

約数和(自身を除く): 485903352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 107, 146, 168, 191, 214, 219, 292, 321, 382, 428, 438, 511, 573, 584, 642, 749, 764, 856, 876, 1022, 1146, 1284, 1337, 1498, 1528, 1533, 1752, 2044, 2247, 2292, 2568, 2674, 2996, 3066, 4011, 4088, 4494, 4584, 5348, 5992, 6132, 7811, 8022, 8988, 10696, 12264, 13943, 15622, 16044, 17976, 20437, 23433, 27886, 31244, 32088, 40874, 41829, 46866, 54677, 55772, 61311, 62488, 81748, 83658, 93732, 97601, 109354, 111544, 122622, 143059, 163496, 164031, 167316, 187464, 195202, 218708, 245244, 286118, 292803, 328062, 334632, 390404, 429177, 437416, 490488, 572236, 585606, 656124, 780808, 858354, 1144472, 1171212, 1312248, 1491901, 1716708, 2342424, 2983802, 3433416, 4475703, 5967604, 8951406, 10443307, 11935208, 17902812, 20886614, 31329921, 35805624, 41773228, 62659842, 83546456, 125319684, 250639368]

約数ペア:

[(1, 250639368), (2, 125319684), (3, 83546456), (4, 62659842), (6, 41773228), (7, 35805624), (8, 31329921), (12, 20886614), (14, 17902812), (21, 11935208), (24, 10443307), (28, 8951406), (42, 5967604), (56, 4475703), (73, 3433416), (84, 2983802), (107, 2342424), (146, 1716708), (168, 1491901), (191, 1312248), (214, 1171212), (219, 1144472), (292, 858354), (321, 780808), (382, 656124), (428, 585606), (438, 572236), (511, 490488), (573, 437416), (584, 429177), (642, 390404), (749, 334632), (764, 328062), (856, 292803), (876, 286118), (1022, 245244), (1146, 218708), (1284, 195202), (1337, 187464), (1498, 167316), (1528, 164031), (1533, 163496), (1752, 143059), (2044, 122622), (2247, 111544), (2292, 109354), (2568, 97601), (2674, 93732), (2996, 83658), (3066, 81748), (4011, 62488), (4088, 61311), (4494, 55772), (4584, 54677), (5348, 46866), (5992, 41829), (6132, 40874), (7811, 32088), (8022, 31244), (8988, 27886), (10696, 23433), (12264, 20437), (13943, 17976), (15622, 16044)]