856128

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{13}}^1$

素因数の和:49

約数の個数: 112

約数和(自身を含む): 2844800

約数和(自身を除く): 1988672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 192, 196, 208, 224, 273, 294, 312, 336, 343, 364, 392, 416, 448, 546, 588, 624, 637, 672, 686, 728, 784, 832, 1029, 1092, 1176, 1248, 1274, 1344, 1372, 1456, 1568, 1911, 2058, 2184, 2352, 2496, 2548, 2744, 2912, 3136, 3822, 4116, 4368, 4459, 4704, 5096, 5488, 5824, 7644, 8232, 8736, 8918, 9408, 10192, 10976, 13377, 15288, 16464, 17472, 17836, 20384, 21952, 26754, 30576, 32928, 35672, 40768, 53508, 61152, 65856, 71344, 107016, 122304, 142688, 214032, 285376, 428064, 856128]

約数ペア:

[(1, 856128), (2, 428064), (3, 285376), (4, 214032), (6, 142688), (7, 122304), (8, 107016), (12, 71344), (13, 65856), (14, 61152), (16, 53508), (21, 40768), (24, 35672), (26, 32928), (28, 30576), (32, 26754), (39, 21952), (42, 20384), (48, 17836), (49, 17472), (52, 16464), (56, 15288), (64, 13377), (78, 10976), (84, 10192), (91, 9408), (96, 8918), (98, 8736), (104, 8232), (112, 7644), (147, 5824), (156, 5488), (168, 5096), (182, 4704), (192, 4459), (196, 4368), (208, 4116), (224, 3822), (273, 3136), (294, 2912), (312, 2744), (336, 2548), (343, 2496), (364, 2352), (392, 2184), (416, 2058), (448, 1911), (546, 1568), (588, 1456), (624, 1372), (637, 1344), (672, 1274), (686, 1248), (728, 1176), (784, 1092), (832, 1029)]