260862784

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1032

約数の個数: 112

約数和(自身を含む): 651345408

約数和(自身を除く): 390482624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 64, 91, 94, 104, 112, 182, 188, 208, 224, 329, 364, 376, 416, 448, 611, 658, 728, 752, 832, 953, 1222, 1316, 1456, 1504, 1906, 2444, 2632, 2912, 3008, 3812, 4277, 4888, 5264, 5824, 6671, 7624, 8554, 9776, 10528, 12389, 13342, 15248, 17108, 19552, 21056, 24778, 26684, 30496, 34216, 39104, 44791, 49556, 53368, 60992, 68432, 86723, 89582, 99112, 106736, 136864, 173446, 179164, 198224, 213472, 273728, 313537, 346892, 358328, 396448, 426944, 582283, 627074, 693784, 716656, 792896, 1164566, 1254148, 1387568, 1433312, 2329132, 2508296, 2775136, 2866624, 4075981, 4658264, 5016592, 5550272, 8151962, 9316528, 10033184, 16303924, 18633056, 20066368, 32607848, 37266112, 65215696, 130431392, 260862784]

約数ペア:

[(1, 260862784), (2, 130431392), (4, 65215696), (7, 37266112), (8, 32607848), (13, 20066368), (14, 18633056), (16, 16303924), (26, 10033184), (28, 9316528), (32, 8151962), (47, 5550272), (52, 5016592), (56, 4658264), (64, 4075981), (91, 2866624), (94, 2775136), (104, 2508296), (112, 2329132), (182, 1433312), (188, 1387568), (208, 1254148), (224, 1164566), (329, 792896), (364, 716656), (376, 693784), (416, 627074), (448, 582283), (611, 426944), (658, 396448), (728, 358328), (752, 346892), (832, 313537), (953, 273728), (1222, 213472), (1316, 198224), (1456, 179164), (1504, 173446), (1906, 136864), (2444, 106736), (2632, 99112), (2912, 89582), (3008, 86723), (3812, 68432), (4277, 60992), (4888, 53368), (5264, 49556), (5824, 44791), (6671, 39104), (7624, 34216), (8554, 30496), (9776, 26684), (10528, 24778), (12389, 21056), (13342, 19552), (15248, 17108)]