219387264

素因数分解:

$2^7\times 3^1\times {\mathrm{571321}}^1$

素因数の和:571338

約数の個数: 32

約数和(自身を含む): 582748440

約数和(自身を除く): 363361176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 571321, 1142642, 1713963, 2285284, 3427926, 4570568, 6855852, 9141136, 13711704, 18282272, 27423408, 36564544, 54846816, 73129088, 109693632, 219387264]

約数ペア:

[(1, 219387264), (2, 109693632), (3, 73129088), (4, 54846816), (6, 36564544), (8, 27423408), (12, 18282272), (16, 13711704), (24, 9141136), (32, 6855852), (48, 4570568), (64, 3427926), (96, 2285284), (128, 1713963), (192, 1142642), (384, 571321)]