252641004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3851}}^1$

素因数の和:3947

約数の個数: 96

約数和(自身を含む): 745500672

約数和(自身を除く): 492859668

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 71, 77, 84, 132, 142, 154, 213, 231, 284, 308, 426, 462, 497, 781, 852, 924, 994, 1491, 1562, 1988, 2343, 2982, 3124, 3851, 4686, 5467, 5964, 7702, 9372, 10934, 11553, 15404, 16401, 21868, 23106, 26957, 32802, 42361, 46212, 53914, 65604, 80871, 84722, 107828, 127083, 161742, 169444, 254166, 273421, 296527, 323484, 508332, 546842, 593054, 820263, 889581, 1093684, 1186108, 1640526, 1779162, 1913947, 3007631, 3281052, 3558324, 3827894, 5741841, 6015262, 7655788, 9022893, 11483682, 12030524, 18045786, 21053417, 22967364, 36091572, 42106834, 63160251, 84213668, 126320502, 252641004]

約数ペア:

[(1, 252641004), (2, 126320502), (3, 84213668), (4, 63160251), (6, 42106834), (7, 36091572), (11, 22967364), (12, 21053417), (14, 18045786), (21, 12030524), (22, 11483682), (28, 9022893), (33, 7655788), (42, 6015262), (44, 5741841), (66, 3827894), (71, 3558324), (77, 3281052), (84, 3007631), (132, 1913947), (142, 1779162), (154, 1640526), (213, 1186108), (231, 1093684), (284, 889581), (308, 820263), (426, 593054), (462, 546842), (497, 508332), (781, 323484), (852, 296527), (924, 273421), (994, 254166), (1491, 169444), (1562, 161742), (1988, 127083), (2343, 107828), (2982, 84722), (3124, 80871), (3851, 65604), (4686, 53914), (5467, 46212), (5964, 42361), (7702, 32802), (9372, 26957), (10934, 23106), (11553, 21868), (15404, 16401)]