318290224

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{19073}}^1$

素因数の和:19237

約数の個数: 40

約数和(自身を含む): 709552800

約数和(自身を除く): 391262576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 4172, 8344, 16688, 19073, 38146, 76292, 133511, 152584, 267022, 305168, 534044, 1068088, 2136176, 2841877, 5683754, 11367508, 19893139, 22735016, 39786278, 45470032, 79572556, 159145112, 318290224]

約数ペア:

[(1, 318290224), (2, 159145112), (4, 79572556), (7, 45470032), (8, 39786278), (14, 22735016), (16, 19893139), (28, 11367508), (56, 5683754), (112, 2841877), (149, 2136176), (298, 1068088), (596, 534044), (1043, 305168), (1192, 267022), (2086, 152584), (2384, 133511), (4172, 76292), (8344, 38146), (16688, 19073)]