215685528

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{18229}}^1$

素因数の和:18284

約数の個数: 64

約数和(自身を含む): 590652000

約数和(自身を除く): 374966472

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 348, 408, 493, 696, 986, 1479, 1972, 2958, 3944, 5916, 11832, 18229, 36458, 54687, 72916, 109374, 145832, 218748, 309893, 437496, 528641, 619786, 929679, 1057282, 1239572, 1585923, 1859358, 2114564, 2479144, 3171846, 3718716, 4229128, 6343692, 7437432, 8986897, 12687384, 17973794, 26960691, 35947588, 53921382, 71895176, 107842764, 215685528]

約数ペア:

[(1, 215685528), (2, 107842764), (3, 71895176), (4, 53921382), (6, 35947588), (8, 26960691), (12, 17973794), (17, 12687384), (24, 8986897), (29, 7437432), (34, 6343692), (51, 4229128), (58, 3718716), (68, 3171846), (87, 2479144), (102, 2114564), (116, 1859358), (136, 1585923), (174, 1239572), (204, 1057282), (232, 929679), (348, 619786), (408, 528641), (493, 437496), (696, 309893), (986, 218748), (1479, 145832), (1972, 109374), (2958, 72916), (3944, 54687), (5916, 36458), (11832, 18229)]