1318236468

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1\times {\mathrm{1321}}^1$

素因数の和:2072

約数の個数: 48

約数和(自身を含む): 3105790464

約数和(自身を除く): 1787553996

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 607, 822, 1214, 1321, 1644, 1821, 2428, 2642, 3642, 3963, 5284, 7284, 7926, 15852, 83159, 166318, 180977, 249477, 332636, 361954, 498954, 542931, 723908, 801847, 997908, 1085862, 1603694, 2171724, 2405541, 3207388, 4811082, 9622164, 109853039, 219706078, 329559117, 439412156, 659118234, 1318236468]

約数ペア:

[(1, 1318236468), (2, 659118234), (3, 439412156), (4, 329559117), (6, 219706078), (12, 109853039), (137, 9622164), (274, 4811082), (411, 3207388), (548, 2405541), (607, 2171724), (822, 1603694), (1214, 1085862), (1321, 997908), (1644, 801847), (1821, 723908), (2428, 542931), (2642, 498954), (3642, 361954), (3963, 332636), (5284, 249477), (7284, 180977), (7926, 166318), (15852, 83159)]