1480821188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{60859}}^1$

素因数の和:60960

約数の個数: 48

約数和(自身を含む): 3271833600

約数和(自身を除く): 1791012412

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1106, 1738, 2212, 3476, 6083, 12166, 24332, 60859, 121718, 243436, 426013, 669449, 852026, 1338898, 1704052, 2677796, 4686143, 4807861, 9372286, 9615722, 18744572, 19231444, 33655027, 52886471, 67310054, 105772942, 134620108, 211545884, 370205297, 740410594, 1480821188]

約数ペア:

[(1, 1480821188), (2, 740410594), (4, 370205297), (7, 211545884), (11, 134620108), (14, 105772942), (22, 67310054), (28, 52886471), (44, 33655027), (77, 19231444), (79, 18744572), (154, 9615722), (158, 9372286), (308, 4807861), (316, 4686143), (553, 2677796), (869, 1704052), (1106, 1338898), (1738, 852026), (2212, 669449), (3476, 426013), (6083, 243436), (12166, 121718), (24332, 60859)]