637905132

素因数分解:

$2^2\times 3^5\times {\mathrm{83}}^1\times {\mathrm{7907}}^1$

素因数の和:8009

約数の個数: 72

約数和(自身を含む): 1692565056

約数和(自身を除く): 1054659924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 83, 108, 162, 166, 243, 249, 324, 332, 486, 498, 747, 972, 996, 1494, 2241, 2988, 4482, 6723, 7907, 8964, 13446, 15814, 20169, 23721, 26892, 31628, 40338, 47442, 71163, 80676, 94884, 142326, 213489, 284652, 426978, 640467, 656281, 853956, 1280934, 1312562, 1921401, 1968843, 2561868, 2625124, 3842802, 3937686, 5906529, 7685604, 7875372, 11813058, 17719587, 23626116, 35439174, 53158761, 70878348, 106317522, 159476283, 212635044, 318952566, 637905132]

約数ペア:

[(1, 637905132), (2, 318952566), (3, 212635044), (4, 159476283), (6, 106317522), (9, 70878348), (12, 53158761), (18, 35439174), (27, 23626116), (36, 17719587), (54, 11813058), (81, 7875372), (83, 7685604), (108, 5906529), (162, 3937686), (166, 3842802), (243, 2625124), (249, 2561868), (324, 1968843), (332, 1921401), (486, 1312562), (498, 1280934), (747, 853956), (972, 656281), (996, 640467), (1494, 426978), (2241, 284652), (2988, 213489), (4482, 142326), (6723, 94884), (7907, 80676), (8964, 71163), (13446, 47442), (15814, 40338), (20169, 31628), (23721, 26892)]