1256142816

素因数分解:

$2^5\times 3^8\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 216

約数和(自身を含む): 3848854464

約数和(自身を除く): 2592711648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 193, 216, 243, 248, 279, 288, 324, 372, 386, 432, 486, 496, 558, 579, 648, 729, 744, 772, 837, 864, 972, 992, 1116, 1158, 1296, 1458, 1488, 1544, 1674, 1737, 1944, 2187, 2232, 2316, 2511, 2592, 2916, 2976, 3088, 3348, 3474, 3888, 4374, 4464, 4632, 5022, 5211, 5832, 5983, 6176, 6561, 6696, 6948, 7533, 7776, 8748, 8928, 9264, 10044, 10422, 11664, 11966, 13122, 13392, 13896, 15066, 15633, 17496, 17949, 18528, 20088, 20844, 22599, 23328, 23932, 26244, 26784, 27792, 30132, 31266, 34992, 35898, 40176, 41688, 45198, 46899, 47864, 52488, 53847, 55584, 60264, 62532, 67797, 69984, 71796, 80352, 83376, 90396, 93798, 95728, 104976, 107694, 120528, 125064, 135594, 140697, 143592, 161541, 166752, 180792, 187596, 191456, 203391, 209952, 215388, 241056, 250128, 271188, 281394, 287184, 323082, 361584, 375192, 406782, 422091, 430776, 484623, 500256, 542376, 562788, 574368, 646164, 723168, 750384, 813564, 844182, 861552, 969246, 1084752, 1125576, 1266273, 1292328, 1453869, 1500768, 1627128, 1688364, 1723104, 1938492, 2169504, 2251152, 2532546, 2584656, 2907738, 3254256, 3376728, 3876984, 4361607, 4502304, 5065092, 5169312, 5815476, 6508512, 6753456, 7753968, 8723214, 10130184, 11630952, 13084821, 13506912, 15507936, 17446428, 20260368, 23261904, 26169642, 34892856, 39254463, 40520736, 46523808, 52339284, 69785712, 78508926, 104678568, 139571424, 157017852, 209357136, 314035704, 418714272, 628071408, 1256142816]

約数ペア:

[(1, 1256142816), (2, 628071408), (3, 418714272), (4, 314035704), (6, 209357136), (8, 157017852), (9, 139571424), (12, 104678568), (16, 78508926), (18, 69785712), (24, 52339284), (27, 46523808), (31, 40520736), (32, 39254463), (36, 34892856), (48, 26169642), (54, 23261904), (62, 20260368), (72, 17446428), (81, 15507936), (93, 13506912), (96, 13084821), (108, 11630952), (124, 10130184), (144, 8723214), (162, 7753968), (186, 6753456), (193, 6508512), (216, 5815476), (243, 5169312), (248, 5065092), (279, 4502304), (288, 4361607), (324, 3876984), (372, 3376728), (386, 3254256), (432, 2907738), (486, 2584656), (496, 2532546), (558, 2251152), (579, 2169504), (648, 1938492), (729, 1723104), (744, 1688364), (772, 1627128), (837, 1500768), (864, 1453869), (972, 1292328), (992, 1266273), (1116, 1125576), (1158, 1084752), (1296, 969246), (1458, 861552), (1488, 844182), (1544, 813564), (1674, 750384), (1737, 723168), (1944, 646164), (2187, 574368), (2232, 562788), (2316, 542376), (2511, 500256), (2592, 484623), (2916, 430776), (2976, 422091), (3088, 406782), (3348, 375192), (3474, 361584), (3888, 323082), (4374, 287184), (4464, 281394), (4632, 271188), (5022, 250128), (5211, 241056), (5832, 215388), (5983, 209952), (6176, 203391), (6561, 191456), (6696, 187596), (6948, 180792), (7533, 166752), (7776, 161541), (8748, 143592), (8928, 140697), (9264, 135594), (10044, 125064), (10422, 120528), (11664, 107694), (11966, 104976), (13122, 95728), (13392, 93798), (13896, 90396), (15066, 83376), (15633, 80352), (17496, 71796), (17949, 69984), (18528, 67797), (20088, 62532), (20844, 60264), (22599, 55584), (23328, 53847), (23932, 52488), (26244, 47864), (26784, 46899), (27792, 45198), (30132, 41688), (31266, 40176), (34992, 35898)]