220806716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^3\times {\mathrm{349}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 436296000

約数和(自身を除く): 215489284

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 349, 529, 598, 698, 1058, 1196, 1396, 2116, 4537, 6877, 8027, 9074, 12167, 13754, 16054, 18148, 24334, 27508, 32108, 48668, 104351, 158171, 184621, 208702, 316342, 369242, 417404, 632684, 738484, 2400073, 4246283, 4800146, 8492566, 9600292, 16985132, 55201679, 110403358, 220806716]

約数ペア:

[(1, 220806716), (2, 110403358), (4, 55201679), (13, 16985132), (23, 9600292), (26, 8492566), (46, 4800146), (52, 4246283), (92, 2400073), (299, 738484), (349, 632684), (529, 417404), (598, 369242), (698, 316342), (1058, 208702), (1196, 184621), (1396, 158171), (2116, 104351), (4537, 48668), (6877, 32108), (8027, 27508), (9074, 24334), (12167, 18148), (13754, 16054)]