2179542864

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1\times {\mathrm{769}}^1$

素因数の和:1348

約数の個数: 80

約数和(自身を含む): 5692135680

約数和(自身を除く): 3512592816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 431, 548, 769, 822, 862, 1096, 1293, 1538, 1644, 1724, 2192, 2307, 2586, 3076, 3288, 3448, 4614, 5172, 6152, 6576, 6896, 9228, 10344, 12304, 18456, 20688, 36912, 59047, 105353, 118094, 177141, 210706, 236188, 316059, 331439, 354282, 421412, 472376, 632118, 662878, 708564, 842824, 944752, 994317, 1264236, 1325756, 1417128, 1685648, 1988634, 2528472, 2651512, 2834256, 3977268, 5056944, 5303024, 7954536, 15909072, 45407143, 90814286, 136221429, 181628572, 272442858, 363257144, 544885716, 726514288, 1089771432, 2179542864]

約数ペア:

[(1, 2179542864), (2, 1089771432), (3, 726514288), (4, 544885716), (6, 363257144), (8, 272442858), (12, 181628572), (16, 136221429), (24, 90814286), (48, 45407143), (137, 15909072), (274, 7954536), (411, 5303024), (431, 5056944), (548, 3977268), (769, 2834256), (822, 2651512), (862, 2528472), (1096, 1988634), (1293, 1685648), (1538, 1417128), (1644, 1325756), (1724, 1264236), (2192, 994317), (2307, 944752), (2586, 842824), (3076, 708564), (3288, 662878), (3448, 632118), (4614, 472376), (5172, 421412), (6152, 354282), (6576, 331439), (6896, 316059), (9228, 236188), (10344, 210706), (12304, 177141), (18456, 118094), (20688, 105353), (36912, 59047)]