628549636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1747}}^1$

素因数の和:1829

約数の個数: 96

約数和(自身を含む): 1406063232

約数和(自身を除く): 777513596

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 37, 44, 52, 68, 74, 143, 148, 187, 221, 286, 374, 407, 442, 481, 572, 629, 748, 814, 884, 962, 1258, 1628, 1747, 1924, 2431, 2516, 3494, 4862, 5291, 6919, 6988, 8177, 9724, 10582, 13838, 16354, 19217, 21164, 22711, 27676, 29699, 32708, 38434, 45422, 59398, 64639, 76868, 89947, 90844, 118796, 129278, 179894, 249821, 258556, 326689, 359788, 386087, 499642, 653378, 711029, 772174, 840307, 999284, 1098863, 1306756, 1422058, 1544348, 1680614, 2197726, 2844116, 3361228, 4246957, 4395452, 8493914, 9243377, 12087493, 14285219, 16987828, 18486754, 24174986, 28570438, 36973508, 48349972, 57140876, 157137409, 314274818, 628549636]

約数ペア:

[(1, 628549636), (2, 314274818), (4, 157137409), (11, 57140876), (13, 48349972), (17, 36973508), (22, 28570438), (26, 24174986), (34, 18486754), (37, 16987828), (44, 14285219), (52, 12087493), (68, 9243377), (74, 8493914), (143, 4395452), (148, 4246957), (187, 3361228), (221, 2844116), (286, 2197726), (374, 1680614), (407, 1544348), (442, 1422058), (481, 1306756), (572, 1098863), (629, 999284), (748, 840307), (814, 772174), (884, 711029), (962, 653378), (1258, 499642), (1628, 386087), (1747, 359788), (1924, 326689), (2431, 258556), (2516, 249821), (3494, 179894), (4862, 129278), (5291, 118796), (6919, 90844), (6988, 89947), (8177, 76868), (9724, 64639), (10582, 59398), (13838, 45422), (16354, 38434), (19217, 32708), (21164, 29699), (22711, 27676)]