220052844

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12923}}^1$

素因数の和:12987

約数の個数: 72

約数和(自身を含む): 620972352

約数和(自身を除く): 400919508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2838, 4257, 5676, 8514, 12923, 17028, 25846, 38769, 51692, 77538, 116307, 142153, 155076, 232614, 284306, 426459, 465228, 555689, 568612, 852918, 1111378, 1279377, 1667067, 1705836, 2222756, 2558754, 3334134, 5001201, 5117508, 6112579, 6668268, 10002402, 12225158, 18337737, 20004804, 24450316, 36675474, 55013211, 73350948, 110026422, 220052844]

約数ペア:

[(1, 220052844), (2, 110026422), (3, 73350948), (4, 55013211), (6, 36675474), (9, 24450316), (11, 20004804), (12, 18337737), (18, 12225158), (22, 10002402), (33, 6668268), (36, 6112579), (43, 5117508), (44, 5001201), (66, 3334134), (86, 2558754), (99, 2222756), (129, 1705836), (132, 1667067), (172, 1279377), (198, 1111378), (258, 852918), (387, 568612), (396, 555689), (473, 465228), (516, 426459), (774, 284306), (946, 232614), (1419, 155076), (1548, 142153), (1892, 116307), (2838, 77538), (4257, 51692), (5676, 38769), (8514, 25846), (12923, 17028)]