380674616

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{25847}}^1$

素因数の和:26123

約数の個数: 32

約数和(自身を含む): 818864640

約数和(自身を除く): 438190024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1841, 2104, 3682, 7364, 14728, 25847, 51694, 103388, 180929, 206776, 361858, 723716, 1447432, 6797761, 13595522, 27191044, 47584327, 54382088, 95168654, 190337308, 380674616]

約数ペア:

[(1, 380674616), (2, 190337308), (4, 95168654), (7, 54382088), (8, 47584327), (14, 27191044), (28, 13595522), (56, 6797761), (263, 1447432), (526, 723716), (1052, 361858), (1841, 206776), (2104, 180929), (3682, 103388), (7364, 51694), (14728, 25847)]