279900548

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{2591}}^1$

素因数の和:2947

約数の個数: 24

約数和(自身を含む): 496419840

約数和(自身を除く): 216519292

約数列:

[1, 2, 4, 113, 226, 239, 452, 478, 956, 2591, 5182, 10364, 27007, 54014, 108028, 292783, 585566, 619249, 1171132, 1238498, 2476996, 69975137, 139950274, 279900548]

約数ペア:

[(1, 279900548), (2, 139950274), (4, 69975137), (113, 2476996), (226, 1238498), (239, 1171132), (452, 619249), (478, 585566), (956, 292783), (2591, 108028), (5182, 54014), (10364, 27007)]