1868664

素因数分解:

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

素因数の和:257

約数の個数: 64

約数和(自身を含む): 5472000

約数和(自身を除く): 3603336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 227, 294, 343, 392, 454, 588, 681, 686, 908, 1029, 1176, 1362, 1372, 1589, 1816, 2058, 2724, 2744, 3178, 4116, 4767, 5448, 6356, 8232, 9534, 11123, 12712, 19068, 22246, 33369, 38136, 44492, 66738, 77861, 88984, 133476, 155722, 233583, 266952, 311444, 467166, 622888, 934332, 1868664]

約数ペア:

[(1, 1868664), (2, 934332), (3, 622888), (4, 467166), (6, 311444), (7, 266952), (8, 233583), (12, 155722), (14, 133476), (21, 88984), (24, 77861), (28, 66738), (42, 44492), (49, 38136), (56, 33369), (84, 22246), (98, 19068), (147, 12712), (168, 11123), (196, 9534), (227, 8232), (294, 6356), (343, 5448), (392, 4767), (454, 4116), (588, 3178), (681, 2744), (686, 2724), (908, 2058), (1029, 1816), (1176, 1589), (1362, 1372)]