280607124

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{25117}}^1$

素因数の和:25157

約数の個数: 72

約数和(自身を含む): 801766560

約数和(自身を除く): 521159436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 25117, 50234, 75351, 100468, 150702, 175819, 301404, 351638, 477223, 527457, 703276, 954446, 1054914, 1230733, 1431669, 1908892, 2109828, 2461466, 2863338, 3340561, 3692199, 4922932, 5726676, 6681122, 7384398, 10021683, 13362244, 14768796, 20043366, 23383927, 40086732, 46767854, 70151781, 93535708, 140303562, 280607124]

約数ペア:

[(1, 280607124), (2, 140303562), (3, 93535708), (4, 70151781), (6, 46767854), (7, 40086732), (12, 23383927), (14, 20043366), (19, 14768796), (21, 13362244), (28, 10021683), (38, 7384398), (42, 6681122), (49, 5726676), (57, 4922932), (76, 3692199), (84, 3340561), (98, 2863338), (114, 2461466), (133, 2109828), (147, 1908892), (196, 1431669), (228, 1230733), (266, 1054914), (294, 954446), (399, 703276), (532, 527457), (588, 477223), (798, 351638), (931, 301404), (1596, 175819), (1862, 150702), (2793, 100468), (3724, 75351), (5586, 50234), (11172, 25117)]