249843384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15991}}^1$

素因数の和:16041

約数の個数: 96

約数和(自身を含む): 798320640

約数和(自身を除く): 548477256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1736, 1953, 2232, 2604, 3906, 5208, 7812, 15624, 15991, 31982, 47973, 63964, 95946, 111937, 127928, 143919, 191892, 223874, 287838, 335811, 383784, 447748, 495721, 575676, 671622, 895496, 991442, 1007433, 1151352, 1343244, 1487163, 1982884, 2014866, 2686488, 2974326, 3470047, 3965768, 4029732, 4461489, 5948652, 6940094, 8059464, 8922978, 10410141, 11897304, 13880188, 17845956, 20820282, 27760376, 31230423, 35691912, 41640564, 62460846, 83281128, 124921692, 249843384]

約数ペア:

[(1, 249843384), (2, 124921692), (3, 83281128), (4, 62460846), (6, 41640564), (7, 35691912), (8, 31230423), (9, 27760376), (12, 20820282), (14, 17845956), (18, 13880188), (21, 11897304), (24, 10410141), (28, 8922978), (31, 8059464), (36, 6940094), (42, 5948652), (56, 4461489), (62, 4029732), (63, 3965768), (72, 3470047), (84, 2974326), (93, 2686488), (124, 2014866), (126, 1982884), (168, 1487163), (186, 1343244), (217, 1151352), (248, 1007433), (252, 991442), (279, 895496), (372, 671622), (434, 575676), (504, 495721), (558, 447748), (651, 383784), (744, 335811), (868, 287838), (1116, 223874), (1302, 191892), (1736, 143919), (1953, 127928), (2232, 111937), (2604, 95946), (3906, 63964), (5208, 47973), (7812, 31982), (15624, 15991)]