263673984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:678

約数の個数: 128

約数和(自身を含む): 805783680

約数和(自身を除く): 542109696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 233, 336, 384, 421, 448, 466, 672, 699, 842, 896, 932, 1263, 1344, 1398, 1631, 1684, 1864, 2526, 2688, 2796, 2947, 3262, 3368, 3728, 4893, 5052, 5592, 5894, 6524, 6736, 7456, 8841, 9786, 10104, 11184, 11788, 13048, 13472, 14912, 17682, 19572, 20208, 22368, 23576, 26096, 26944, 29824, 35364, 39144, 40416, 44736, 47152, 52192, 53888, 70728, 78288, 80832, 89472, 94304, 98093, 104384, 141456, 156576, 161664, 188608, 196186, 208768, 282912, 294279, 313152, 377216, 392372, 565824, 588558, 626304, 686651, 784744, 1131648, 1177116, 1373302, 1569488, 2059953, 2354232, 2746604, 3138976, 4119906, 4708464, 5493208, 6277952, 8239812, 9416928, 10986416, 12555904, 16479624, 18833856, 21972832, 32959248, 37667712, 43945664, 65918496, 87891328, 131836992, 263673984]

約数ペア:

[(1, 263673984), (2, 131836992), (3, 87891328), (4, 65918496), (6, 43945664), (7, 37667712), (8, 32959248), (12, 21972832), (14, 18833856), (16, 16479624), (21, 12555904), (24, 10986416), (28, 9416928), (32, 8239812), (42, 6277952), (48, 5493208), (56, 4708464), (64, 4119906), (84, 3138976), (96, 2746604), (112, 2354232), (128, 2059953), (168, 1569488), (192, 1373302), (224, 1177116), (233, 1131648), (336, 784744), (384, 686651), (421, 626304), (448, 588558), (466, 565824), (672, 392372), (699, 377216), (842, 313152), (896, 294279), (932, 282912), (1263, 208768), (1344, 196186), (1398, 188608), (1631, 161664), (1684, 156576), (1864, 141456), (2526, 104384), (2688, 98093), (2796, 94304), (2947, 89472), (3262, 80832), (3368, 78288), (3728, 70728), (4893, 53888), (5052, 52192), (5592, 47152), (5894, 44736), (6524, 40416), (6736, 39144), (7456, 35364), (8841, 29824), (9786, 26944), (10104, 26096), (11184, 23576), (11788, 22368), (13048, 20208), (13472, 19572), (14912, 17682)]