380676884

素因数分解:

$2^2\times 7^2\times {\mathrm{283}}^1\times {\mathrm{6863}}^1$

素因数の和:7164

約数の個数: 36

約数和(自身を含む): 777801024

約数和(自身を除く): 397124140

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 283, 566, 1132, 1981, 3962, 6863, 7924, 13726, 13867, 27452, 27734, 48041, 55468, 96082, 192164, 336287, 672574, 1345148, 1942229, 3884458, 7768916, 13595603, 27191206, 54382412, 95169221, 190338442, 380676884]

約数ペア:

[(1, 380676884), (2, 190338442), (4, 95169221), (7, 54382412), (14, 27191206), (28, 13595603), (49, 7768916), (98, 3884458), (196, 1942229), (283, 1345148), (566, 672574), (1132, 336287), (1981, 192164), (3962, 96082), (6863, 55468), (7924, 48041), (13726, 27734), (13867, 27452)]