898231684

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{1931}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 1850083200

約数和(自身を除く): 951851516

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 449, 518, 898, 1036, 1796, 1931, 3143, 3862, 6286, 7724, 12572, 13517, 16613, 27034, 33226, 54068, 66452, 71447, 116291, 142894, 232582, 285788, 465164, 500129, 867019, 1000258, 1734038, 2000516, 3468076, 6069133, 12138266, 24276532, 32079703, 64159406, 128318812, 224557921, 449115842, 898231684]

約数ペア:

[(1, 898231684), (2, 449115842), (4, 224557921), (7, 128318812), (14, 64159406), (28, 32079703), (37, 24276532), (74, 12138266), (148, 6069133), (259, 3468076), (449, 2000516), (518, 1734038), (898, 1000258), (1036, 867019), (1796, 500129), (1931, 465164), (3143, 285788), (3862, 232582), (6286, 142894), (7724, 116291), (12572, 71447), (13517, 66452), (16613, 54068), (27034, 33226)]