288550948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13229}}^1$

素因数の和:13300

約数の個数: 48

約数和(自身を含む): 622339200

約数和(自身を除く): 333788252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3116, 5453, 10906, 13229, 21812, 26458, 52916, 92603, 185206, 251351, 370412, 502702, 542389, 1005404, 1084778, 1759457, 2169556, 3518914, 3796723, 7037828, 7593446, 10305391, 15186892, 20610782, 41221564, 72137737, 144275474, 288550948]

約数ペア:

[(1, 288550948), (2, 144275474), (4, 72137737), (7, 41221564), (14, 20610782), (19, 15186892), (28, 10305391), (38, 7593446), (41, 7037828), (76, 3796723), (82, 3518914), (133, 2169556), (164, 1759457), (266, 1084778), (287, 1005404), (532, 542389), (574, 502702), (779, 370412), (1148, 251351), (1558, 185206), (3116, 92603), (5453, 52916), (10906, 26458), (13229, 21812)]