258256362

素因数分解:

$2^1\times 3^1\times 7^5\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 652240512

約数和(自身を除く): 393984150

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 197, 273, 294, 343, 394, 546, 591, 637, 686, 1029, 1182, 1274, 1379, 1911, 2058, 2401, 2561, 2758, 3822, 4137, 4459, 4802, 5122, 7203, 7683, 8274, 8918, 9653, 13377, 14406, 15366, 16807, 17927, 19306, 26754, 28959, 31213, 33614, 35854, 50421, 53781, 57918, 62426, 67571, 93639, 100842, 107562, 125489, 135142, 187278, 202713, 218491, 250978, 376467, 405426, 436982, 472997, 655473, 752934, 878423, 945994, 1310946, 1418991, 1756846, 2635269, 2837982, 3310979, 5270538, 6148961, 6621958, 9932937, 12297922, 18446883, 19865874, 36893766, 43042727, 86085454, 129128181, 258256362]

約数ペア:

[(1, 258256362), (2, 129128181), (3, 86085454), (6, 43042727), (7, 36893766), (13, 19865874), (14, 18446883), (21, 12297922), (26, 9932937), (39, 6621958), (42, 6148961), (49, 5270538), (78, 3310979), (91, 2837982), (98, 2635269), (147, 1756846), (182, 1418991), (197, 1310946), (273, 945994), (294, 878423), (343, 752934), (394, 655473), (546, 472997), (591, 436982), (637, 405426), (686, 376467), (1029, 250978), (1182, 218491), (1274, 202713), (1379, 187278), (1911, 135142), (2058, 125489), (2401, 107562), (2561, 100842), (2758, 93639), (3822, 67571), (4137, 62426), (4459, 57918), (4802, 53781), (5122, 50421), (7203, 35854), (7683, 33614), (8274, 31213), (8918, 28959), (9653, 26754), (13377, 19306), (14406, 17927), (15366, 16807)]