213169728

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^2\times {\mathrm{811}}^1$

素因数の和:900

約数の個数: 84

約数和(自身を含む): 580381872

約数和(自身を除く): 367212144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 592, 811, 888, 1184, 1369, 1622, 1776, 2368, 2433, 2738, 3244, 3552, 4107, 4866, 5476, 6488, 7104, 8214, 9732, 10952, 12976, 16428, 19464, 21904, 25952, 30007, 32856, 38928, 43808, 51904, 60014, 65712, 77856, 87616, 90021, 120028, 131424, 155712, 180042, 240056, 262848, 360084, 480112, 720168, 960224, 1110259, 1440336, 1920448, 2220518, 2880672, 3330777, 4441036, 5761344, 6661554, 8882072, 13323108, 17764144, 26646216, 35528288, 53292432, 71056576, 106584864, 213169728]

約数ペア:

[(1, 213169728), (2, 106584864), (3, 71056576), (4, 53292432), (6, 35528288), (8, 26646216), (12, 17764144), (16, 13323108), (24, 8882072), (32, 6661554), (37, 5761344), (48, 4441036), (64, 3330777), (74, 2880672), (96, 2220518), (111, 1920448), (148, 1440336), (192, 1110259), (222, 960224), (296, 720168), (444, 480112), (592, 360084), (811, 262848), (888, 240056), (1184, 180042), (1369, 155712), (1622, 131424), (1776, 120028), (2368, 90021), (2433, 87616), (2738, 77856), (3244, 65712), (3552, 60014), (4107, 51904), (4866, 43808), (5476, 38928), (6488, 32856), (7104, 30007), (8214, 25952), (9732, 21904), (10952, 19464), (12976, 16428)]