258985344

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:540

約数の個数: 128

約数和(自身を含む): 737704800

約数和(自身を除く): 478719456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 97, 102, 128, 136, 192, 194, 204, 272, 291, 384, 388, 408, 409, 544, 582, 776, 816, 818, 1088, 1164, 1227, 1552, 1632, 1636, 1649, 2176, 2328, 2454, 3104, 3264, 3272, 3298, 4656, 4908, 4947, 6208, 6528, 6544, 6596, 6953, 9312, 9816, 9894, 12416, 13088, 13192, 13906, 18624, 19632, 19788, 20859, 26176, 26384, 27812, 37248, 39264, 39576, 39673, 41718, 52352, 52768, 55624, 78528, 79152, 79346, 83436, 105536, 111248, 119019, 157056, 158304, 158692, 166872, 211072, 222496, 238038, 316608, 317384, 333744, 444992, 476076, 633216, 634768, 667488, 674441, 889984, 952152, 1269536, 1334976, 1348882, 1904304, 2023323, 2539072, 2669952, 2697764, 3808608, 4046646, 5078144, 5395528, 7617216, 8093292, 10791056, 15234432, 16186584, 21582112, 32373168, 43164224, 64746336, 86328448, 129492672, 258985344]

約数ペア:

[(1, 258985344), (2, 129492672), (3, 86328448), (4, 64746336), (6, 43164224), (8, 32373168), (12, 21582112), (16, 16186584), (17, 15234432), (24, 10791056), (32, 8093292), (34, 7617216), (48, 5395528), (51, 5078144), (64, 4046646), (68, 3808608), (96, 2697764), (97, 2669952), (102, 2539072), (128, 2023323), (136, 1904304), (192, 1348882), (194, 1334976), (204, 1269536), (272, 952152), (291, 889984), (384, 674441), (388, 667488), (408, 634768), (409, 633216), (544, 476076), (582, 444992), (776, 333744), (816, 317384), (818, 316608), (1088, 238038), (1164, 222496), (1227, 211072), (1552, 166872), (1632, 158692), (1636, 158304), (1649, 157056), (2176, 119019), (2328, 111248), (2454, 105536), (3104, 83436), (3264, 79346), (3272, 79152), (3298, 78528), (4656, 55624), (4908, 52768), (4947, 52352), (6208, 41718), (6528, 39673), (6544, 39576), (6596, 39264), (6953, 37248), (9312, 27812), (9816, 26384), (9894, 26176), (12416, 20859), (13088, 19788), (13192, 19632), (13906, 18624)]