221400972

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1531}}^1$

素因数の和:1660

約数の個数: 96

約数和(自身を含む): 624565760

約数和(自身を除く): 403164788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 103, 108, 117, 156, 206, 234, 309, 351, 412, 468, 618, 702, 927, 1236, 1339, 1404, 1531, 1854, 2678, 2781, 3062, 3708, 4017, 4593, 5356, 5562, 6124, 8034, 9186, 11124, 12051, 13779, 16068, 18372, 19903, 24102, 27558, 36153, 39806, 41337, 48204, 55116, 59709, 72306, 79612, 82674, 119418, 144612, 157693, 165348, 179127, 238836, 315386, 358254, 473079, 537381, 630772, 716508, 946158, 1074762, 1419237, 1892316, 2050009, 2149524, 2838474, 4100018, 4257711, 5676948, 6150027, 8200036, 8515422, 12300054, 17030844, 18450081, 24600108, 36900162, 55350243, 73800324, 110700486, 221400972]

約数ペア:

[(1, 221400972), (2, 110700486), (3, 73800324), (4, 55350243), (6, 36900162), (9, 24600108), (12, 18450081), (13, 17030844), (18, 12300054), (26, 8515422), (27, 8200036), (36, 6150027), (39, 5676948), (52, 4257711), (54, 4100018), (78, 2838474), (103, 2149524), (108, 2050009), (117, 1892316), (156, 1419237), (206, 1074762), (234, 946158), (309, 716508), (351, 630772), (412, 537381), (468, 473079), (618, 358254), (702, 315386), (927, 238836), (1236, 179127), (1339, 165348), (1404, 157693), (1531, 144612), (1854, 119418), (2678, 82674), (2781, 79612), (3062, 72306), (3708, 59709), (4017, 55116), (4593, 48204), (5356, 41337), (5562, 39806), (6124, 36153), (8034, 27558), (9186, 24102), (11124, 19903), (12051, 18372), (13779, 16068)]