261251532876

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1901}}^1\times {\mathrm{673669}}^1$

素因数の和:675594

約数の個数: 48

約数和(自身を含む): 645785451360

約数和(自身を除く): 384533918484

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1901, 3802, 5703, 7604, 11406, 22812, 32317, 64634, 96951, 129268, 193902, 387804, 673669, 1347338, 2021007, 2694676, 4042014, 8084028, 11452373, 22904746, 34357119, 45809492, 68714238, 137428476, 1280644769, 2561289538, 3841934307, 5122579076, 7683868614, 15367737228, 21770961073, 43541922146, 65312883219, 87083844292, 130625766438, 261251532876]

約数ペア:

[(1, 261251532876), (2, 130625766438), (3, 87083844292), (4, 65312883219), (6, 43541922146), (12, 21770961073), (17, 15367737228), (34, 7683868614), (51, 5122579076), (68, 3841934307), (102, 2561289538), (204, 1280644769), (1901, 137428476), (3802, 68714238), (5703, 45809492), (7604, 34357119), (11406, 22904746), (22812, 11452373), (32317, 8084028), (64634, 4042014), (96951, 2694676), (129268, 2021007), (193902, 1347338), (387804, 673669)]