637088004

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{40129}}^1$

素因数の和:40159

約数の個数: 90

約数和(自身を含む): 1937436270

約数和(自身を除く): 1300348266

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 40129, 80258, 120387, 160516, 240774, 280903, 361161, 481548, 561806, 722322, 842709, 1083483, 1123612, 1444644, 1685418, 1966321, 2166966, 2528127, 3250449, 3370836, 3932642, 4333932, 5056254, 5898963, 6500898, 7584381, 7865284, 10112508, 11797926, 13001796, 15168762, 17696889, 22753143, 23595852, 30337524, 35393778, 45506286, 53090667, 70787556, 91012572, 106181334, 159272001, 212362668, 318544002, 637088004]

約数ペア:

[(1, 637088004), (2, 318544002), (3, 212362668), (4, 159272001), (6, 106181334), (7, 91012572), (9, 70787556), (12, 53090667), (14, 45506286), (18, 35393778), (21, 30337524), (27, 23595852), (28, 22753143), (36, 17696889), (42, 15168762), (49, 13001796), (54, 11797926), (63, 10112508), (81, 7865284), (84, 7584381), (98, 6500898), (108, 5898963), (126, 5056254), (147, 4333932), (162, 3932642), (189, 3370836), (196, 3250449), (252, 2528127), (294, 2166966), (324, 1966321), (378, 1685418), (441, 1444644), (567, 1123612), (588, 1083483), (756, 842709), (882, 722322), (1134, 561806), (1323, 481548), (1764, 361161), (2268, 280903), (2646, 240774), (3969, 160516), (5292, 120387), (7938, 80258), (15876, 40129)]