315083136

素因数分解:

$2^7\times 3^1\times {\mathrm{421}}^1\times {\mathrm{1949}}^1$

素因数の和:2387

約数の個数: 64

約数和(自身を含む): 839358000

約数和(自身を除く): 524274864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 421, 842, 1263, 1684, 1949, 2526, 3368, 3898, 5052, 5847, 6736, 7796, 10104, 11694, 13472, 15592, 20208, 23388, 26944, 31184, 40416, 46776, 53888, 62368, 80832, 93552, 124736, 161664, 187104, 249472, 374208, 748416, 820529, 1641058, 2461587, 3282116, 4923174, 6564232, 9846348, 13128464, 19692696, 26256928, 39385392, 52513856, 78770784, 105027712, 157541568, 315083136]

約数ペア:

[(1, 315083136), (2, 157541568), (3, 105027712), (4, 78770784), (6, 52513856), (8, 39385392), (12, 26256928), (16, 19692696), (24, 13128464), (32, 9846348), (48, 6564232), (64, 4923174), (96, 3282116), (128, 2461587), (192, 1641058), (384, 820529), (421, 748416), (842, 374208), (1263, 249472), (1684, 187104), (1949, 161664), (2526, 124736), (3368, 93552), (3898, 80832), (5052, 62368), (5847, 53888), (6736, 46776), (7796, 40416), (10104, 31184), (11694, 26944), (13472, 23388), (15592, 20208)]