211254372

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1231}}^1$

素因数の和:1478

約数の個数: 96

約数和(自身を含む): 629207040

約数和(自身を除く): 417952668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 227, 252, 378, 454, 681, 756, 908, 1231, 1362, 1589, 2043, 2462, 2724, 3178, 3693, 4086, 4767, 4924, 6129, 6356, 7386, 8172, 8617, 9534, 11079, 12258, 14301, 14772, 17234, 19068, 22158, 24516, 25851, 28602, 33237, 34468, 42903, 44316, 51702, 57204, 66474, 77553, 85806, 103404, 132948, 155106, 171612, 232659, 279437, 310212, 465318, 558874, 838311, 930636, 1117748, 1676622, 1956059, 2514933, 3353244, 3912118, 5029866, 5868177, 7544799, 7824236, 10059732, 11736354, 15089598, 17604531, 23472708, 30179196, 35209062, 52813593, 70418124, 105627186, 211254372]

約数ペア:

[(1, 211254372), (2, 105627186), (3, 70418124), (4, 52813593), (6, 35209062), (7, 30179196), (9, 23472708), (12, 17604531), (14, 15089598), (18, 11736354), (21, 10059732), (27, 7824236), (28, 7544799), (36, 5868177), (42, 5029866), (54, 3912118), (63, 3353244), (84, 2514933), (108, 1956059), (126, 1676622), (189, 1117748), (227, 930636), (252, 838311), (378, 558874), (454, 465318), (681, 310212), (756, 279437), (908, 232659), (1231, 171612), (1362, 155106), (1589, 132948), (2043, 103404), (2462, 85806), (2724, 77553), (3178, 66474), (3693, 57204), (4086, 51702), (4767, 44316), (4924, 42903), (6129, 34468), (6356, 33237), (7386, 28602), (8172, 25851), (8617, 24516), (9534, 22158), (11079, 19068), (12258, 17234), (14301, 14772)]