406731208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{47119}}^1$

素因数の和:47221

約数の個数: 32

約数和(自身を含む): 831196800

約数和(自身を除く): 424465592

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8632, 47119, 94238, 188476, 376952, 612547, 1225094, 2450188, 3910877, 4900376, 7821754, 15643508, 31287016, 50841401, 101682802, 203365604, 406731208]

約数ペア:

[(1, 406731208), (2, 203365604), (4, 101682802), (8, 50841401), (13, 31287016), (26, 15643508), (52, 7821754), (83, 4900376), (104, 3910877), (166, 2450188), (332, 1225094), (664, 612547), (1079, 376952), (2158, 188476), (4316, 94238), (8632, 47119)]