1238012517

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 1976832000

約数和(自身を除く): 738819483

約数列:

[1, 3, 7, 21, 59, 89, 103, 109, 177, 267, 309, 327, 413, 623, 721, 763, 1239, 1869, 2163, 2289, 5251, 6077, 6431, 9167, 9701, 11227, 15753, 18231, 19293, 27501, 29103, 33681, 36757, 42539, 45017, 64169, 67907, 78589, 110271, 127617, 135051, 192507, 203721, 235767, 540853, 572359, 662393, 999203, 1622559, 1717077, 1987179, 2997609, 3785971, 4006513, 4636751, 6994421, 11357913, 12019539, 13910253, 20983263, 58952977, 176858931, 412670839, 1238012517]

約数ペア:

[(1, 1238012517), (3, 412670839), (7, 176858931), (21, 58952977), (59, 20983263), (89, 13910253), (103, 12019539), (109, 11357913), (177, 6994421), (267, 4636751), (309, 4006513), (327, 3785971), (413, 2997609), (623, 1987179), (721, 1717077), (763, 1622559), (1239, 999203), (1869, 662393), (2163, 572359), (2289, 540853), (5251, 235767), (6077, 203721), (6431, 192507), (9167, 135051), (9701, 127617), (11227, 110271), (15753, 78589), (18231, 67907), (19293, 64169), (27501, 45017), (29103, 42539), (33681, 36757)]