255192

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{31}}^1$

素因数の和:61

約数の個数: 64

約数和(自身を含む): 768000

約数和(自身を除く): 512808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 84, 93, 98, 124, 147, 168, 186, 196, 217, 248, 294, 343, 372, 392, 434, 588, 651, 686, 744, 868, 1029, 1176, 1302, 1372, 1519, 1736, 2058, 2604, 2744, 3038, 4116, 4557, 5208, 6076, 8232, 9114, 10633, 12152, 18228, 21266, 31899, 36456, 42532, 63798, 85064, 127596, 255192]

約数ペア:

[(1, 255192), (2, 127596), (3, 85064), (4, 63798), (6, 42532), (7, 36456), (8, 31899), (12, 21266), (14, 18228), (21, 12152), (24, 10633), (28, 9114), (31, 8232), (42, 6076), (49, 5208), (56, 4557), (62, 4116), (84, 3038), (93, 2744), (98, 2604), (124, 2058), (147, 1736), (168, 1519), (186, 1372), (196, 1302), (217, 1176), (248, 1029), (294, 868), (343, 744), (372, 686), (392, 651), (434, 588)]