401164552

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 802160640

約数和(自身を除く): 400996088

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 127, 188, 248, 254, 271, 376, 508, 542, 1016, 1084, 1457, 2168, 2914, 3937, 5828, 5969, 7874, 8401, 11656, 11938, 12737, 15748, 16802, 23876, 25474, 31496, 33604, 34417, 47752, 50948, 67208, 68834, 101896, 137668, 185039, 275336, 370078, 394847, 740156, 789694, 1066927, 1480312, 1579388, 1617599, 2133854, 3158776, 3235198, 4267708, 6470396, 8535416, 12940792, 50145569, 100291138, 200582276, 401164552]

約数ペア:

[(1, 401164552), (2, 200582276), (4, 100291138), (8, 50145569), (31, 12940792), (47, 8535416), (62, 6470396), (94, 4267708), (124, 3235198), (127, 3158776), (188, 2133854), (248, 1617599), (254, 1579388), (271, 1480312), (376, 1066927), (508, 789694), (542, 740156), (1016, 394847), (1084, 370078), (1457, 275336), (2168, 185039), (2914, 137668), (3937, 101896), (5828, 68834), (5969, 67208), (7874, 50948), (8401, 47752), (11656, 34417), (11938, 33604), (12737, 31496), (15748, 25474), (16802, 23876)]