669939582

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1801}}^1$

素因数の和:2089

約数の個数: 64

約数和(自身を含む): 1525789440

約数和(自身を除く): 855849858

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 251, 494, 502, 741, 753, 1482, 1506, 1801, 3263, 3602, 4769, 5403, 6526, 9538, 9789, 10806, 14307, 19578, 23413, 28614, 34219, 46826, 61997, 68438, 70239, 102657, 123994, 140478, 185991, 205314, 371982, 444847, 452051, 889694, 904102, 1334541, 1356153, 2669082, 2712306, 5876663, 8588969, 11753326, 17177938, 17629989, 25766907, 35259978, 51533814, 111656597, 223313194, 334969791, 669939582]

約数ペア:

[(1, 669939582), (2, 334969791), (3, 223313194), (6, 111656597), (13, 51533814), (19, 35259978), (26, 25766907), (38, 17629989), (39, 17177938), (57, 11753326), (78, 8588969), (114, 5876663), (247, 2712306), (251, 2669082), (494, 1356153), (502, 1334541), (741, 904102), (753, 889694), (1482, 452051), (1506, 444847), (1801, 371982), (3263, 205314), (3602, 185991), (4769, 140478), (5403, 123994), (6526, 102657), (9538, 70239), (9789, 68438), (10806, 61997), (14307, 46826), (19578, 34219), (23413, 28614)]