1285486176

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:429

約数の個数: 192

約数和(自身を含む): 3793305600

約数和(自身を除く): 2507819424

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, 149, 156, 186, 208, 223, 248, 298, 312, 372, 403, 416, 446, 447, 496, 596, 624, 669, 744, 806, 892, 894, 992, 1192, 1209, 1248, 1338, 1488, 1612, 1784, 1788, 1937, 2384, 2418, 2676, 2899, 2976, 3224, 3568, 3576, 3874, 4619, 4768, 4836, 5352, 5798, 5811, 6448, 6913, 7136, 7152, 7748, 8697, 9238, 9672, 10704, 11596, 11622, 12896, 13826, 13857, 14304, 15496, 17394, 18476, 19344, 20739, 21408, 23192, 23244, 27652, 27714, 30992, 33227, 34788, 36952, 38688, 41478, 46384, 46488, 55304, 55428, 60047, 61984, 66454, 69576, 73904, 82956, 89869, 92768, 92976, 99681, 110608, 110856, 120094, 132908, 139152, 147808, 165912, 179738, 180141, 185952, 199362, 221216, 221712, 240188, 265816, 269607, 278304, 331824, 359476, 360282, 398724, 431951, 443424, 480376, 531632, 539214, 663648, 718952, 720564, 797448, 863902, 960752, 1030037, 1063264, 1078428, 1295853, 1437904, 1441128, 1594896, 1727804, 1921504, 2060074, 2156856, 2591706, 2875808, 2882256, 3090111, 3189792, 3455608, 4120148, 4313712, 5183412, 5764512, 6180222, 6911216, 8240296, 8627424, 10366824, 12360444, 13390481, 13822432, 16480592, 20733648, 24720888, 26780962, 32961184, 40171443, 41467296, 49441776, 53561924, 80342886, 98883552, 107123848, 160685772, 214247696, 321371544, 428495392, 642743088, 1285486176]

約数ペア:

[(1, 1285486176), (2, 642743088), (3, 428495392), (4, 321371544), (6, 214247696), (8, 160685772), (12, 107123848), (13, 98883552), (16, 80342886), (24, 53561924), (26, 49441776), (31, 41467296), (32, 40171443), (39, 32961184), (48, 26780962), (52, 24720888), (62, 20733648), (78, 16480592), (93, 13822432), (96, 13390481), (104, 12360444), (124, 10366824), (149, 8627424), (156, 8240296), (186, 6911216), (208, 6180222), (223, 5764512), (248, 5183412), (298, 4313712), (312, 4120148), (372, 3455608), (403, 3189792), (416, 3090111), (446, 2882256), (447, 2875808), (496, 2591706), (596, 2156856), (624, 2060074), (669, 1921504), (744, 1727804), (806, 1594896), (892, 1441128), (894, 1437904), (992, 1295853), (1192, 1078428), (1209, 1063264), (1248, 1030037), (1338, 960752), (1488, 863902), (1612, 797448), (1784, 720564), (1788, 718952), (1937, 663648), (2384, 539214), (2418, 531632), (2676, 480376), (2899, 443424), (2976, 431951), (3224, 398724), (3568, 360282), (3576, 359476), (3874, 331824), (4619, 278304), (4768, 269607), (4836, 265816), (5352, 240188), (5798, 221712), (5811, 221216), (6448, 199362), (6913, 185952), (7136, 180141), (7152, 179738), (7748, 165912), (8697, 147808), (9238, 139152), (9672, 132908), (10704, 120094), (11596, 110856), (11622, 110608), (12896, 99681), (13826, 92976), (13857, 92768), (14304, 89869), (15496, 82956), (17394, 73904), (18476, 69576), (19344, 66454), (20739, 61984), (21408, 60047), (23192, 55428), (23244, 55304), (27652, 46488), (27714, 46384), (30992, 41478), (33227, 38688), (34788, 36952)]