242758768

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2411}}^1$

素因数の和:2486

約数の個数: 80

約数和(自身を含む): 574248960

約数和(自身を除く): 331490192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 56, 58, 62, 112, 116, 124, 203, 217, 232, 248, 406, 434, 464, 496, 812, 868, 899, 1624, 1736, 1798, 2411, 3248, 3472, 3596, 4822, 6293, 7192, 9644, 12586, 14384, 16877, 19288, 25172, 33754, 38576, 50344, 67508, 69919, 74741, 100688, 135016, 139838, 149482, 270032, 279676, 298964, 489433, 523187, 559352, 597928, 978866, 1046374, 1118704, 1195856, 1957732, 2092748, 2167489, 3915464, 4185496, 4334978, 7830928, 8370992, 8669956, 15172423, 17339912, 30344846, 34679824, 60689692, 121379384, 242758768]

約数ペア:

[(1, 242758768), (2, 121379384), (4, 60689692), (7, 34679824), (8, 30344846), (14, 17339912), (16, 15172423), (28, 8669956), (29, 8370992), (31, 7830928), (56, 4334978), (58, 4185496), (62, 3915464), (112, 2167489), (116, 2092748), (124, 1957732), (203, 1195856), (217, 1118704), (232, 1046374), (248, 978866), (406, 597928), (434, 559352), (464, 523187), (496, 489433), (812, 298964), (868, 279676), (899, 270032), (1624, 149482), (1736, 139838), (1798, 135016), (2411, 100688), (3248, 74741), (3472, 69919), (3596, 67508), (4822, 50344), (6293, 38576), (7192, 33754), (9644, 25172), (12586, 19288), (14384, 16877)]