981569298

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{374359}}^1$

素因数の和:374406

約数の個数: 32

約数和(自身を含む): 2156313600

約数和(自身を除く): 1174744302

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 374359, 748718, 1123077, 2246154, 7112821, 8610257, 14225642, 17220514, 21338463, 25830771, 42676926, 51661542, 163594883, 327189766, 490784649, 981569298]

約数ペア:

[(1, 981569298), (2, 490784649), (3, 327189766), (6, 163594883), (19, 51661542), (23, 42676926), (38, 25830771), (46, 21338463), (57, 17220514), (69, 14225642), (114, 8610257), (138, 7112821), (437, 2246154), (874, 1123077), (1311, 748718), (2622, 374359)]