345132368

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1663}}^1$

素因数の和:1804

約数の個数: 80

約数和(自身を含む): 817090560

約数和(自身を除く): 471958192

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 109, 112, 119, 136, 218, 238, 272, 436, 476, 763, 872, 952, 1526, 1663, 1744, 1853, 1904, 3052, 3326, 3706, 6104, 6652, 7412, 11641, 12208, 12971, 13304, 14824, 23282, 25942, 26608, 28271, 29648, 46564, 51884, 56542, 93128, 103768, 113084, 181267, 186256, 197897, 207536, 226168, 362534, 395794, 452336, 725068, 791588, 1268869, 1450136, 1583176, 2537738, 2900272, 3081539, 3166352, 5075476, 6163078, 10150952, 12326156, 20301904, 21570773, 24652312, 43141546, 49304624, 86283092, 172566184, 345132368]

約数ペア:

[(1, 345132368), (2, 172566184), (4, 86283092), (7, 49304624), (8, 43141546), (14, 24652312), (16, 21570773), (17, 20301904), (28, 12326156), (34, 10150952), (56, 6163078), (68, 5075476), (109, 3166352), (112, 3081539), (119, 2900272), (136, 2537738), (218, 1583176), (238, 1450136), (272, 1268869), (436, 791588), (476, 725068), (763, 452336), (872, 395794), (952, 362534), (1526, 226168), (1663, 207536), (1744, 197897), (1853, 186256), (1904, 181267), (3052, 113084), (3326, 103768), (3706, 93128), (6104, 56542), (6652, 51884), (7412, 46564), (11641, 29648), (12208, 28271), (12971, 26608), (13304, 25942), (14824, 23282)]