248363332

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{1009}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 509040000

約数和(自身を除く): 260676668

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 149, 236, 298, 413, 596, 826, 1009, 1043, 1652, 2018, 2086, 4036, 4172, 7063, 8791, 14126, 17582, 28252, 35164, 59531, 61537, 119062, 123074, 150341, 238124, 246148, 300682, 416717, 601364, 833434, 1052387, 1666868, 2104774, 4209548, 8870119, 17740238, 35480476, 62090833, 124181666, 248363332]

約数ペア:

[(1, 248363332), (2, 124181666), (4, 62090833), (7, 35480476), (14, 17740238), (28, 8870119), (59, 4209548), (118, 2104774), (149, 1666868), (236, 1052387), (298, 833434), (413, 601364), (596, 416717), (826, 300682), (1009, 246148), (1043, 238124), (1652, 150341), (2018, 123074), (2086, 119062), (4036, 61537), (4172, 59531), (7063, 35164), (8791, 28252), (14126, 17582)]