305877104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{4639}}^1$

素因数の和:4977

約数の個数: 40

約数和(自身を含む): 640375680

約数和(自身を除く): 334498576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 317, 634, 1268, 2536, 4121, 4639, 5072, 8242, 9278, 16484, 18556, 32968, 37112, 60307, 65936, 74224, 120614, 241228, 482456, 964912, 1470563, 2941126, 5882252, 11764504, 19117319, 23529008, 38234638, 76469276, 152938552, 305877104]

約数ペア:

[(1, 305877104), (2, 152938552), (4, 76469276), (8, 38234638), (13, 23529008), (16, 19117319), (26, 11764504), (52, 5882252), (104, 2941126), (208, 1470563), (317, 964912), (634, 482456), (1268, 241228), (2536, 120614), (4121, 74224), (4639, 65936), (5072, 60307), (8242, 37112), (9278, 32968), (16484, 18556)]