205732464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2179}}^1$

素因数の和:2478

約数の個数: 80

約数和(自身を含む): 609841920

約数和(自身を除く): 404109456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 281, 336, 562, 843, 1124, 1686, 1967, 2179, 2248, 3372, 3934, 4358, 4496, 5901, 6537, 6744, 7868, 8716, 11802, 13074, 13488, 15253, 15736, 17432, 23604, 26148, 30506, 31472, 34864, 45759, 47208, 52296, 61012, 91518, 94416, 104592, 122024, 183036, 244048, 366072, 612299, 732144, 1224598, 1836897, 2449196, 3673794, 4286093, 4898392, 7347588, 8572186, 9796784, 12858279, 14695176, 17144372, 25716558, 29390352, 34288744, 51433116, 68577488, 102866232, 205732464]

約数ペア:

[(1, 205732464), (2, 102866232), (3, 68577488), (4, 51433116), (6, 34288744), (7, 29390352), (8, 25716558), (12, 17144372), (14, 14695176), (16, 12858279), (21, 9796784), (24, 8572186), (28, 7347588), (42, 4898392), (48, 4286093), (56, 3673794), (84, 2449196), (112, 1836897), (168, 1224598), (281, 732144), (336, 612299), (562, 366072), (843, 244048), (1124, 183036), (1686, 122024), (1967, 104592), (2179, 94416), (2248, 91518), (3372, 61012), (3934, 52296), (4358, 47208), (4496, 45759), (5901, 34864), (6537, 31472), (6744, 30506), (7868, 26148), (8716, 23604), (11802, 17432), (13074, 15736), (13488, 15253)]