2438436

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:74

約数の個数: 144

約数和(自身を含む): 8043840

約数和(自身を除く): 5605404

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 29, 33, 39, 42, 44, 49, 52, 58, 66, 77, 78, 84, 87, 91, 98, 116, 132, 143, 147, 154, 156, 174, 182, 196, 203, 231, 273, 286, 294, 308, 319, 348, 364, 377, 406, 429, 462, 539, 546, 572, 588, 609, 637, 638, 754, 812, 858, 924, 957, 1001, 1078, 1092, 1131, 1218, 1274, 1276, 1421, 1508, 1617, 1716, 1911, 1914, 2002, 2156, 2233, 2262, 2436, 2548, 2639, 2842, 3003, 3234, 3822, 3828, 4004, 4147, 4263, 4466, 4524, 5278, 5684, 6006, 6468, 6699, 7007, 7644, 7917, 8294, 8526, 8932, 10556, 12012, 12441, 13398, 14014, 15631, 15834, 16588, 17052, 18473, 21021, 24882, 26796, 28028, 29029, 31262, 31668, 36946, 42042, 46893, 49764, 55419, 58058, 62524, 73892, 84084, 87087, 93786, 110838, 116116, 174174, 187572, 203203, 221676, 348348, 406406, 609609, 812812, 1219218, 2438436]

約数ペア:

[(1, 2438436), (2, 1219218), (3, 812812), (4, 609609), (6, 406406), (7, 348348), (11, 221676), (12, 203203), (13, 187572), (14, 174174), (21, 116116), (22, 110838), (26, 93786), (28, 87087), (29, 84084), (33, 73892), (39, 62524), (42, 58058), (44, 55419), (49, 49764), (52, 46893), (58, 42042), (66, 36946), (77, 31668), (78, 31262), (84, 29029), (87, 28028), (91, 26796), (98, 24882), (116, 21021), (132, 18473), (143, 17052), (147, 16588), (154, 15834), (156, 15631), (174, 14014), (182, 13398), (196, 12441), (203, 12012), (231, 10556), (273, 8932), (286, 8526), (294, 8294), (308, 7917), (319, 7644), (348, 7007), (364, 6699), (377, 6468), (406, 6006), (429, 5684), (462, 5278), (539, 4524), (546, 4466), (572, 4263), (588, 4147), (609, 4004), (637, 3828), (638, 3822), (754, 3234), (812, 3003), (858, 2842), (924, 2639), (957, 2548), (1001, 2436), (1078, 2262), (1092, 2233), (1131, 2156), (1218, 2002), (1274, 1914), (1276, 1911), (1421, 1716), (1508, 1617)]