245774536

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151339}}^1$

素因数の和:151381

約数の個数: 32

約数和(自身を含む): 544824000

約数和(自身を除く): 299049464

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 151339, 302678, 605356, 1059373, 1210712, 2118746, 4237492, 4388831, 8474984, 8777662, 17555324, 30721817, 35110648, 61443634, 122887268, 245774536]

約数ペア:

[(1, 245774536), (2, 122887268), (4, 61443634), (7, 35110648), (8, 30721817), (14, 17555324), (28, 8777662), (29, 8474984), (56, 4388831), (58, 4237492), (116, 2118746), (203, 1210712), (232, 1059373), (406, 605356), (812, 302678), (1624, 151339)]