1290446976

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36929}}^1$

素因数の和:36966

約数の個数: 128

約数和(自身を含む): 4218883200

約数和(自身を除く): 2928436224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 832, 896, 1092, 1248, 1344, 1456, 1664, 2184, 2496, 2688, 2912, 4368, 4992, 5824, 8736, 11648, 17472, 34944, 36929, 73858, 110787, 147716, 221574, 258503, 295432, 443148, 480077, 517006, 590864, 775509, 886296, 960154, 1034012, 1181728, 1440231, 1551018, 1772592, 1920308, 2068024, 2363456, 2880462, 3102036, 3360539, 3545184, 3840616, 4136048, 4726912, 5760924, 6204072, 6721078, 7090368, 7681232, 8272096, 10081617, 11521848, 12408144, 13442156, 14180736, 15362464, 16544192, 20163234, 23043696, 24816288, 26884312, 30724928, 33088384, 40326468, 46087392, 49632576, 53768624, 61449856, 80652936, 92174784, 99265152, 107537248, 161305872, 184349568, 215074496, 322611744, 430148992, 645223488, 1290446976]

約数ペア:

[(1, 1290446976), (2, 645223488), (3, 430148992), (4, 322611744), (6, 215074496), (7, 184349568), (8, 161305872), (12, 107537248), (13, 99265152), (14, 92174784), (16, 80652936), (21, 61449856), (24, 53768624), (26, 49632576), (28, 46087392), (32, 40326468), (39, 33088384), (42, 30724928), (48, 26884312), (52, 24816288), (56, 23043696), (64, 20163234), (78, 16544192), (84, 15362464), (91, 14180736), (96, 13442156), (104, 12408144), (112, 11521848), (128, 10081617), (156, 8272096), (168, 7681232), (182, 7090368), (192, 6721078), (208, 6204072), (224, 5760924), (273, 4726912), (312, 4136048), (336, 3840616), (364, 3545184), (384, 3360539), (416, 3102036), (448, 2880462), (546, 2363456), (624, 2068024), (672, 1920308), (728, 1772592), (832, 1551018), (896, 1440231), (1092, 1181728), (1248, 1034012), (1344, 960154), (1456, 886296), (1664, 775509), (2184, 590864), (2496, 517006), (2688, 480077), (2912, 443148), (4368, 295432), (4992, 258503), (5824, 221574), (8736, 147716), (11648, 110787), (17472, 73858), (34944, 36929)]