306640404

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2551}}^1$

素因数の和:2627

約数の個数: 120

約数和(自身を含む): 933787008

約数和(自身を除く): 627146604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 81, 84, 106, 108, 126, 159, 162, 189, 212, 252, 318, 324, 371, 378, 477, 567, 636, 742, 756, 954, 1113, 1134, 1431, 1484, 1908, 2226, 2268, 2551, 2862, 3339, 4293, 4452, 5102, 5724, 6678, 7653, 8586, 10017, 10204, 13356, 15306, 17172, 17857, 20034, 22959, 30051, 30612, 35714, 40068, 45918, 53571, 60102, 68877, 71428, 91836, 107142, 120204, 135203, 137754, 160713, 206631, 214284, 270406, 275508, 321426, 405609, 413262, 482139, 540812, 642852, 811218, 826524, 946421, 964278, 1216827, 1446417, 1622436, 1892842, 1928556, 2433654, 2839263, 2892834, 3650481, 3785684, 4867308, 5678526, 5785668, 7300962, 8517789, 10951443, 11357052, 14601924, 17035578, 21902886, 25553367, 34071156, 43805772, 51106734, 76660101, 102213468, 153320202, 306640404]

約数ペア:

[(1, 306640404), (2, 153320202), (3, 102213468), (4, 76660101), (6, 51106734), (7, 43805772), (9, 34071156), (12, 25553367), (14, 21902886), (18, 17035578), (21, 14601924), (27, 11357052), (28, 10951443), (36, 8517789), (42, 7300962), (53, 5785668), (54, 5678526), (63, 4867308), (81, 3785684), (84, 3650481), (106, 2892834), (108, 2839263), (126, 2433654), (159, 1928556), (162, 1892842), (189, 1622436), (212, 1446417), (252, 1216827), (318, 964278), (324, 946421), (371, 826524), (378, 811218), (477, 642852), (567, 540812), (636, 482139), (742, 413262), (756, 405609), (954, 321426), (1113, 275508), (1134, 270406), (1431, 214284), (1484, 206631), (1908, 160713), (2226, 137754), (2268, 135203), (2551, 120204), (2862, 107142), (3339, 91836), (4293, 71428), (4452, 68877), (5102, 60102), (5724, 53571), (6678, 45918), (7653, 40068), (8586, 35714), (10017, 30612), (10204, 30051), (13356, 22959), (15306, 20034), (17172, 17857)]