858785634

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{400927}}^1$

素因数の和:400959

約数の個数: 48

約数和(自身を含む): 2251611648

約数和(自身を除く): 1392826014

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 400927, 801854, 1202781, 2405562, 2806489, 3608343, 5612978, 6815759, 7216686, 8419467, 13631518, 16838934, 20447277, 25258401, 40894554, 47710313, 50516802, 61341831, 95420626, 122683662, 143130939, 286261878, 429392817, 858785634]

約数ペア:

[(1, 858785634), (2, 429392817), (3, 286261878), (6, 143130939), (7, 122683662), (9, 95420626), (14, 61341831), (17, 50516802), (18, 47710313), (21, 40894554), (34, 25258401), (42, 20447277), (51, 16838934), (63, 13631518), (102, 8419467), (119, 7216686), (126, 6815759), (153, 5612978), (238, 3608343), (306, 2806489), (357, 2405562), (714, 1202781), (1071, 801854), (2142, 400927)]