260673372

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 670990320

約数和(自身を除く): 410316948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 139, 226, 278, 339, 417, 452, 461, 556, 678, 834, 922, 1017, 1251, 1356, 1383, 1668, 1844, 2034, 2502, 2766, 4068, 4149, 5004, 5532, 8298, 15707, 16596, 31414, 47121, 52093, 62828, 64079, 94242, 104186, 128158, 141363, 156279, 188484, 192237, 208372, 256316, 282726, 312558, 384474, 468837, 565452, 576711, 625116, 768948, 937674, 1153422, 1875348, 2306844, 7240927, 14481854, 21722781, 28963708, 43445562, 65168343, 86891124, 130336686, 260673372]

約数ペア:

[(1, 260673372), (2, 130336686), (3, 86891124), (4, 65168343), (6, 43445562), (9, 28963708), (12, 21722781), (18, 14481854), (36, 7240927), (113, 2306844), (139, 1875348), (226, 1153422), (278, 937674), (339, 768948), (417, 625116), (452, 576711), (461, 565452), (556, 468837), (678, 384474), (834, 312558), (922, 282726), (1017, 256316), (1251, 208372), (1356, 192237), (1383, 188484), (1668, 156279), (1844, 141363), (2034, 128158), (2502, 104186), (2766, 94242), (4068, 64079), (4149, 62828), (5004, 52093), (5532, 47121), (8298, 31414), (15707, 16596)]