247808215928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{340395901}}^1$

素因数の和:340395927

約数の個数: 32

約数和(自身を含む): 571865115360

約数和(自身を除く): 324056899432

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 340395901, 680791802, 1361583604, 2382771307, 2723167208, 4425146713, 4765542614, 8850293426, 9531085228, 17700586852, 19062170456, 30976026991, 35401173704, 61952053982, 123904107964, 247808215928]

約数ペア:

[(1, 247808215928), (2, 123904107964), (4, 61952053982), (7, 35401173704), (8, 30976026991), (13, 19062170456), (14, 17700586852), (26, 9531085228), (28, 8850293426), (52, 4765542614), (56, 4425146713), (91, 2723167208), (104, 2382771307), (182, 1361583604), (364, 680791802), (728, 340395901)]