489310374

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{15269}}^1$

素因数の和:15397

約数の個数: 48

約数和(自身を含む): 1148914800

約数和(自身を除く): 659604426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 147, 218, 294, 327, 654, 763, 1526, 2289, 4578, 5341, 10682, 15269, 16023, 30538, 32046, 45807, 91614, 106883, 213766, 320649, 641298, 748181, 1496362, 1664321, 2244543, 3328642, 4489086, 4992963, 9985926, 11650247, 23300494, 34950741, 69901482, 81551729, 163103458, 244655187, 489310374]

約数ペア:

[(1, 489310374), (2, 244655187), (3, 163103458), (6, 81551729), (7, 69901482), (14, 34950741), (21, 23300494), (42, 11650247), (49, 9985926), (98, 4992963), (109, 4489086), (147, 3328642), (218, 2244543), (294, 1664321), (327, 1496362), (654, 748181), (763, 641298), (1526, 320649), (2289, 213766), (4578, 106883), (5341, 91614), (10682, 45807), (15269, 32046), (16023, 30538)]