345560144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{4423}}^1$

素因数の和:4707

約数の個数: 40

約数和(自身を含む): 707663040

約数和(自身を除く): 362102896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 257, 304, 514, 1028, 2056, 4112, 4423, 4883, 8846, 9766, 17692, 19532, 35384, 39064, 70768, 78128, 84037, 168074, 336148, 672296, 1136711, 1344592, 2273422, 4546844, 9093688, 18187376, 21597509, 43195018, 86390036, 172780072, 345560144]

約数ペア:

[(1, 345560144), (2, 172780072), (4, 86390036), (8, 43195018), (16, 21597509), (19, 18187376), (38, 9093688), (76, 4546844), (152, 2273422), (257, 1344592), (304, 1136711), (514, 672296), (1028, 336148), (2056, 168074), (4112, 84037), (4423, 78128), (4883, 70768), (8846, 39064), (9766, 35384), (17692, 19532)]