456139456

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3769}}^1$

素因数の和:3873

約数の個数: 56

約数和(自身を含む): 949919360

約数和(自身を除く): 493779904

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 244, 248, 488, 496, 976, 992, 1891, 1952, 1984, 3769, 3782, 3904, 7538, 7564, 15076, 15128, 30152, 30256, 60304, 60512, 116839, 120608, 121024, 229909, 233678, 241216, 459818, 467356, 919636, 934712, 1839272, 1869424, 3678544, 3738848, 7127179, 7357088, 7477696, 14254358, 14714176, 28508716, 57017432, 114034864, 228069728, 456139456]

約数ペア:

[(1, 456139456), (2, 228069728), (4, 114034864), (8, 57017432), (16, 28508716), (31, 14714176), (32, 14254358), (61, 7477696), (62, 7357088), (64, 7127179), (122, 3738848), (124, 3678544), (244, 1869424), (248, 1839272), (488, 934712), (496, 919636), (976, 467356), (992, 459818), (1891, 241216), (1952, 233678), (1984, 229909), (3769, 121024), (3782, 120608), (3904, 116839), (7538, 60512), (7564, 60304), (15076, 30256), (15128, 30152)]