247846131088

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{7333}}^1\times {\mathrm{39857}}^1$

素因数の和:47251

約数の個数: 40

約数和(自身を含む): 489341289528

約数和(自身を除く): 241495158440

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 7333, 14666, 29332, 39857, 58664, 79714, 117328, 159428, 318856, 388649, 637712, 777298, 1554596, 2112421, 3109192, 4224842, 6218384, 8449684, 16899368, 33798736, 292271381, 584542762, 1169085524, 2338171048, 4676342096, 15490383193, 30980766386, 61961532772, 123923065544, 247846131088]

約数ペア:

[(1, 247846131088), (2, 123923065544), (4, 61961532772), (8, 30980766386), (16, 15490383193), (53, 4676342096), (106, 2338171048), (212, 1169085524), (424, 584542762), (848, 292271381), (7333, 33798736), (14666, 16899368), (29332, 8449684), (39857, 6218384), (58664, 4224842), (79714, 3109192), (117328, 2112421), (159428, 1554596), (318856, 777298), (388649, 637712)]