2802996

素因数分解:

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

素因数の和:258

約数の個数: 72

約数和(自身を含む): 8299200

約数和(自身を除く): 5496204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 227, 252, 294, 343, 441, 454, 588, 681, 686, 882, 908, 1029, 1362, 1372, 1589, 1764, 2043, 2058, 2724, 3087, 3178, 4086, 4116, 4767, 6174, 6356, 8172, 9534, 11123, 12348, 14301, 19068, 22246, 28602, 33369, 44492, 57204, 66738, 77861, 100107, 133476, 155722, 200214, 233583, 311444, 400428, 467166, 700749, 934332, 1401498, 2802996]

約数ペア:

[(1, 2802996), (2, 1401498), (3, 934332), (4, 700749), (6, 467166), (7, 400428), (9, 311444), (12, 233583), (14, 200214), (18, 155722), (21, 133476), (28, 100107), (36, 77861), (42, 66738), (49, 57204), (63, 44492), (84, 33369), (98, 28602), (126, 22246), (147, 19068), (196, 14301), (227, 12348), (252, 11123), (294, 9534), (343, 8172), (441, 6356), (454, 6174), (588, 4767), (681, 4116), (686, 4086), (882, 3178), (908, 3087), (1029, 2724), (1362, 2058), (1372, 2043), (1589, 1764)]