838973086

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 1581009408

約数和(自身を除く): 742036322

約数列:

[1, 2, 7, 14, 17, 34, 43, 73, 86, 119, 146, 238, 301, 511, 602, 731, 1022, 1123, 1241, 1462, 2246, 2482, 3139, 5117, 6278, 7861, 8687, 10234, 15722, 17374, 19091, 21973, 38182, 43946, 48289, 53363, 81979, 96578, 106726, 133637, 163958, 267274, 338023, 373541, 573853, 676046, 747082, 820913, 1147706, 1393643, 1641826, 2787286, 3525097, 5746391, 7050194, 9755501, 11492782, 19511002, 24675679, 49351358, 59926649, 119853298, 419486543, 838973086]

約数ペア:

[(1, 838973086), (2, 419486543), (7, 119853298), (14, 59926649), (17, 49351358), (34, 24675679), (43, 19511002), (73, 11492782), (86, 9755501), (119, 7050194), (146, 5746391), (238, 3525097), (301, 2787286), (511, 1641826), (602, 1393643), (731, 1147706), (1022, 820913), (1123, 747082), (1241, 676046), (1462, 573853), (2246, 373541), (2482, 338023), (3139, 267274), (5117, 163958), (6278, 133637), (7861, 106726), (8687, 96578), (10234, 81979), (15722, 53363), (17374, 48289), (19091, 43946), (21973, 38182)]