198343304999

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1\times {\mathrm{2699}}^1$

素因数の和:3324

約数の個数: 48

約数和(自身を含む): 241118208000

約数和(自身を除く): 42774903001

約数列:

[1, 7, 31, 49, 101, 217, 479, 707, 1519, 2699, 3131, 3353, 4949, 14849, 18893, 21917, 23471, 48379, 83669, 103943, 132251, 153419, 272599, 338653, 585683, 727601, 1292821, 1499749, 1908193, 2370571, 4099781, 8450569, 9049747, 10498243, 13357351, 40077451, 59153983, 63348229, 73487701, 130574921, 280542157, 414077881, 914024447, 1963795099, 4047822551, 6398171129, 28334757857, 198343304999]

約数ペア:

[(1, 198343304999), (7, 28334757857), (31, 6398171129), (49, 4047822551), (101, 1963795099), (217, 914024447), (479, 414077881), (707, 280542157), (1519, 130574921), (2699, 73487701), (3131, 63348229), (3353, 59153983), (4949, 40077451), (14849, 13357351), (18893, 10498243), (21917, 9049747), (23471, 8450569), (48379, 4099781), (83669, 2370571), (103943, 1908193), (132251, 1499749), (153419, 1292821), (272599, 727601), (338653, 585683)]