8408988

素因数分解:

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

素因数の和:261

約数の個数: 96

約数和(自身を含む): 25536000

約数和(自身を除く): 17127012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 227, 252, 294, 343, 378, 441, 454, 588, 681, 686, 756, 882, 908, 1029, 1323, 1362, 1372, 1589, 1764, 2043, 2058, 2646, 2724, 3087, 3178, 4086, 4116, 4767, 5292, 6129, 6174, 6356, 8172, 9261, 9534, 11123, 12258, 12348, 14301, 18522, 19068, 22246, 24516, 28602, 33369, 37044, 42903, 44492, 57204, 66738, 77861, 85806, 100107, 133476, 155722, 171612, 200214, 233583, 300321, 311444, 400428, 467166, 600642, 700749, 934332, 1201284, 1401498, 2102247, 2802996, 4204494, 8408988]

約数ペア:

[(1, 8408988), (2, 4204494), (3, 2802996), (4, 2102247), (6, 1401498), (7, 1201284), (9, 934332), (12, 700749), (14, 600642), (18, 467166), (21, 400428), (27, 311444), (28, 300321), (36, 233583), (42, 200214), (49, 171612), (54, 155722), (63, 133476), (84, 100107), (98, 85806), (108, 77861), (126, 66738), (147, 57204), (189, 44492), (196, 42903), (227, 37044), (252, 33369), (294, 28602), (343, 24516), (378, 22246), (441, 19068), (454, 18522), (588, 14301), (681, 12348), (686, 12258), (756, 11123), (882, 9534), (908, 9261), (1029, 8172), (1323, 6356), (1362, 6174), (1372, 6129), (1589, 5292), (1764, 4767), (2043, 4116), (2058, 4086), (2646, 3178), (2724, 3087)]