257053865952

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{9241}}^1$

素因数の和:10017

約数の個数: 192

約数和(自身を含む): 751237079040

約数和(自身を除く): 494183213088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 624, 719, 744, 806, 992, 1209, 1248, 1438, 1488, 1612, 2157, 2418, 2876, 2976, 3224, 4314, 4836, 5752, 6448, 8628, 9241, 9347, 9672, 11504, 12896, 17256, 18482, 18694, 19344, 22289, 23008, 27723, 28041, 34512, 36964, 37388, 38688, 44578, 55446, 56082, 66867, 69024, 73928, 74776, 89156, 110892, 112164, 120133, 133734, 147856, 149552, 178312, 221784, 224328, 240266, 267468, 286471, 289757, 295712, 299104, 356624, 360399, 443568, 448656, 480532, 534936, 572942, 579514, 713248, 720798, 859413, 869271, 887136, 897312, 961064, 1069872, 1145884, 1159028, 1441596, 1718826, 1738542, 1922128, 2139744, 2291768, 2318056, 2883192, 3437652, 3477084, 3724123, 3844256, 4583536, 4636112, 5766384, 6644279, 6875304, 6954168, 7448246, 9167072, 9272224, 11172369, 11532768, 13288558, 13750608, 13908336, 14896492, 19932837, 22344738, 26577116, 27501216, 27816672, 29792984, 39865674, 44689476, 53154232, 59585968, 79731348, 86375627, 89378952, 106308464, 119171936, 159462696, 172751254, 178757904, 205972649, 212616928, 259126881, 318925392, 345502508, 357515808, 411945298, 518253762, 617917947, 637850784, 691005016, 823890596, 1036507524, 1235835894, 1382010032, 1647781192, 2073015048, 2471671788, 2677644437, 2764020064, 3295562384, 4146030096, 4943343576, 5355288874, 6591124768, 8032933311, 8292060192, 9886687152, 10710577748, 16065866622, 19773374304, 21421155496, 32131733244, 42842310992, 64263466488, 85684621984, 128526932976, 257053865952]

約数ペア:

[(1, 257053865952), (2, 128526932976), (3, 85684621984), (4, 64263466488), (6, 42842310992), (8, 32131733244), (12, 21421155496), (13, 19773374304), (16, 16065866622), (24, 10710577748), (26, 9886687152), (31, 8292060192), (32, 8032933311), (39, 6591124768), (48, 5355288874), (52, 4943343576), (62, 4146030096), (78, 3295562384), (93, 2764020064), (96, 2677644437), (104, 2471671788), (124, 2073015048), (156, 1647781192), (186, 1382010032), (208, 1235835894), (248, 1036507524), (312, 823890596), (372, 691005016), (403, 637850784), (416, 617917947), (496, 518253762), (624, 411945298), (719, 357515808), (744, 345502508), (806, 318925392), (992, 259126881), (1209, 212616928), (1248, 205972649), (1438, 178757904), (1488, 172751254), (1612, 159462696), (2157, 119171936), (2418, 106308464), (2876, 89378952), (2976, 86375627), (3224, 79731348), (4314, 59585968), (4836, 53154232), (5752, 44689476), (6448, 39865674), (8628, 29792984), (9241, 27816672), (9347, 27501216), (9672, 26577116), (11504, 22344738), (12896, 19932837), (17256, 14896492), (18482, 13908336), (18694, 13750608), (19344, 13288558), (22289, 11532768), (23008, 11172369), (27723, 9272224), (28041, 9167072), (34512, 7448246), (36964, 6954168), (37388, 6875304), (38688, 6644279), (44578, 5766384), (55446, 4636112), (56082, 4583536), (66867, 3844256), (69024, 3724123), (73928, 3477084), (74776, 3437652), (89156, 2883192), (110892, 2318056), (112164, 2291768), (120133, 2139744), (133734, 1922128), (147856, 1738542), (149552, 1718826), (178312, 1441596), (221784, 1159028), (224328, 1145884), (240266, 1069872), (267468, 961064), (286471, 897312), (289757, 887136), (295712, 869271), (299104, 859413), (356624, 720798), (360399, 713248), (443568, 579514), (448656, 572942), (480532, 534936)]