260541648

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{21799}}^1$

素因数の和:21896

約数の個数: 60

約数和(自身を含む): 737973600

約数和(自身を除く): 477431952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2988, 3984, 5976, 11952, 21799, 43598, 65397, 87196, 130794, 174392, 196191, 261588, 348784, 392382, 523176, 784764, 1046352, 1569528, 1809317, 3139056, 3618634, 5427951, 7237268, 10855902, 14474536, 16283853, 21711804, 28949072, 32567706, 43423608, 65135412, 86847216, 130270824, 260541648]

約数ペア:

[(1, 260541648), (2, 130270824), (3, 86847216), (4, 65135412), (6, 43423608), (8, 32567706), (9, 28949072), (12, 21711804), (16, 16283853), (18, 14474536), (24, 10855902), (36, 7237268), (48, 5427951), (72, 3618634), (83, 3139056), (144, 1809317), (166, 1569528), (249, 1046352), (332, 784764), (498, 523176), (664, 392382), (747, 348784), (996, 261588), (1328, 196191), (1494, 174392), (1992, 130794), (2988, 87196), (3984, 65397), (5976, 43598), (11952, 21799)]