248548328

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4937}}^1$

素因数の和:5010

約数の個数: 64

約数和(自身を含む): 568857600

約数和(自身を除く): 320309272

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 56, 58, 62, 116, 124, 203, 217, 232, 248, 406, 434, 812, 868, 899, 1624, 1736, 1798, 3596, 4937, 6293, 7192, 9874, 12586, 19748, 25172, 34559, 39496, 50344, 69118, 138236, 143173, 153047, 276472, 286346, 306094, 572692, 612188, 1002211, 1071329, 1145384, 1224376, 2004422, 2142658, 4008844, 4285316, 4438363, 8017688, 8570632, 8876726, 17753452, 31068541, 35506904, 62137082, 124274164, 248548328]

約数ペア:

[(1, 248548328), (2, 124274164), (4, 62137082), (7, 35506904), (8, 31068541), (14, 17753452), (28, 8876726), (29, 8570632), (31, 8017688), (56, 4438363), (58, 4285316), (62, 4008844), (116, 2142658), (124, 2004422), (203, 1224376), (217, 1145384), (232, 1071329), (248, 1002211), (406, 612188), (434, 572692), (812, 306094), (868, 286346), (899, 276472), (1624, 153047), (1736, 143173), (1798, 138236), (3596, 69118), (4937, 50344), (6293, 39496), (7192, 34559), (9874, 25172), (12586, 19748)]