216719264

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 475517952

約数和(自身を除く): 258798688

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 71, 124, 136, 142, 181, 248, 272, 284, 362, 496, 527, 544, 568, 724, 992, 1054, 1136, 1207, 1448, 2108, 2201, 2272, 2414, 2896, 3077, 4216, 4402, 4828, 5611, 5792, 6154, 8432, 8804, 9656, 11222, 12308, 12851, 16864, 17608, 19312, 22444, 24616, 25702, 35216, 37417, 38624, 44888, 49232, 51404, 70432, 74834, 89776, 95387, 98464, 102808, 149668, 179552, 190774, 205616, 218467, 299336, 381548, 398381, 411232, 436934, 598672, 763096, 796762, 873868, 1197344, 1526192, 1593524, 1747736, 3052384, 3187048, 3495472, 6374096, 6772477, 6990944, 12748192, 13544954, 27089908, 54179816, 108359632, 216719264]

約数ペア:

[(1, 216719264), (2, 108359632), (4, 54179816), (8, 27089908), (16, 13544954), (17, 12748192), (31, 6990944), (32, 6772477), (34, 6374096), (62, 3495472), (68, 3187048), (71, 3052384), (124, 1747736), (136, 1593524), (142, 1526192), (181, 1197344), (248, 873868), (272, 796762), (284, 763096), (362, 598672), (496, 436934), (527, 411232), (544, 398381), (568, 381548), (724, 299336), (992, 218467), (1054, 205616), (1136, 190774), (1207, 179552), (1448, 149668), (2108, 102808), (2201, 98464), (2272, 95387), (2414, 89776), (2896, 74834), (3077, 70432), (4216, 51404), (4402, 49232), (4828, 44888), (5611, 38624), (5792, 37417), (6154, 35216), (8432, 25702), (8804, 24616), (9656, 22444), (11222, 19312), (12308, 17608), (12851, 16864)]