461552

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:345

約数の個数: 40

約数和(自身を含む): 1104096

約数和(自身を除く): 642544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 317, 364, 634, 728, 1268, 1456, 2219, 2536, 4121, 4438, 5072, 8242, 8876, 16484, 17752, 28847, 32968, 35504, 57694, 65936, 115388, 230776, 461552]

約数ペア:

[(1, 461552), (2, 230776), (4, 115388), (7, 65936), (8, 57694), (13, 35504), (14, 32968), (16, 28847), (26, 17752), (28, 16484), (52, 8876), (56, 8242), (91, 5072), (104, 4438), (112, 4121), (182, 2536), (208, 2219), (317, 1456), (364, 1268), (634, 728)]