480960464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{7589}}^1$

素因数の和:7847

約数の個数: 40

約数和(自身を含む): 991041480

約数和(自身を除く): 510081016

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 233, 272, 466, 932, 1864, 3728, 3961, 7589, 7922, 15178, 15844, 30356, 31688, 60712, 63376, 121424, 129013, 258026, 516052, 1032104, 1768237, 2064208, 3536474, 7072948, 14145896, 28291792, 30060029, 60120058, 120240116, 240480232, 480960464]

約数ペア:

[(1, 480960464), (2, 240480232), (4, 120240116), (8, 60120058), (16, 30060029), (17, 28291792), (34, 14145896), (68, 7072948), (136, 3536474), (233, 2064208), (272, 1768237), (466, 1032104), (932, 516052), (1864, 258026), (3728, 129013), (3961, 121424), (7589, 63376), (7922, 60712), (15178, 31688), (15844, 30356)]