280801544

素因数分解:

$2^3\times {\mathrm{61}}^2\times {\mathrm{9433}}^1$

素因数の和:9561

約数の個数: 24

約数和(自身を含む): 535332330

約数和(自身を除く): 254530786

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 3721, 7442, 9433, 14884, 18866, 29768, 37732, 75464, 575413, 1150826, 2301652, 4603304, 35100193, 70200386, 140400772, 280801544]

約数ペア:

[(1, 280801544), (2, 140400772), (4, 70200386), (8, 35100193), (61, 4603304), (122, 2301652), (244, 1150826), (488, 575413), (3721, 75464), (7442, 37732), (9433, 29768), (14884, 18866)]