636390816

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{761}}^1$

素因数の和:1086

約数の個数: 96

約数和(自身を含む): 1732824576

約数和(自身を除く): 1096433760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 281, 372, 496, 562, 744, 761, 843, 992, 1124, 1488, 1522, 1686, 2248, 2283, 2976, 3044, 3372, 4496, 4566, 6088, 6744, 8711, 8992, 9132, 12176, 13488, 17422, 18264, 23591, 24352, 26133, 26976, 34844, 36528, 47182, 52266, 69688, 70773, 73056, 94364, 104532, 139376, 141546, 188728, 209064, 213841, 278752, 283092, 377456, 418128, 427682, 566184, 641523, 754912, 836256, 855364, 1132368, 1283046, 1710728, 2264736, 2566092, 3421456, 5132184, 6629071, 6842912, 10264368, 13258142, 19887213, 20528736, 26516284, 39774426, 53032568, 79548852, 106065136, 159097704, 212130272, 318195408, 636390816]

約数ペア:

[(1, 636390816), (2, 318195408), (3, 212130272), (4, 159097704), (6, 106065136), (8, 79548852), (12, 53032568), (16, 39774426), (24, 26516284), (31, 20528736), (32, 19887213), (48, 13258142), (62, 10264368), (93, 6842912), (96, 6629071), (124, 5132184), (186, 3421456), (248, 2566092), (281, 2264736), (372, 1710728), (496, 1283046), (562, 1132368), (744, 855364), (761, 836256), (843, 754912), (992, 641523), (1124, 566184), (1488, 427682), (1522, 418128), (1686, 377456), (2248, 283092), (2283, 278752), (2976, 213841), (3044, 209064), (3372, 188728), (4496, 141546), (4566, 139376), (6088, 104532), (6744, 94364), (8711, 73056), (8992, 70773), (9132, 69688), (12176, 52266), (13488, 47182), (17422, 36528), (18264, 34844), (23591, 26976), (24352, 26133)]