313680668

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{16073}}^1$

素因数の和:16142

約数の個数: 48

約数和(自身を含む): 680508864

約数和(自身を除く): 366828196

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 1148, 1394, 2788, 4879, 9758, 16073, 19516, 32146, 64292, 112511, 225022, 273241, 450044, 546482, 658993, 1092964, 1317986, 1912687, 2635972, 3825374, 4612951, 7650748, 9225902, 11202881, 18451804, 22405762, 44811524, 78420167, 156840334, 313680668]

約数ペア:

[(1, 313680668), (2, 156840334), (4, 78420167), (7, 44811524), (14, 22405762), (17, 18451804), (28, 11202881), (34, 9225902), (41, 7650748), (68, 4612951), (82, 3825374), (119, 2635972), (164, 1912687), (238, 1317986), (287, 1092964), (476, 658993), (574, 546482), (697, 450044), (1148, 273241), (1394, 225022), (2788, 112511), (4879, 64292), (9758, 32146), (16073, 19516)]