2547686568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{709}}^1$

素因数の和:1091

約数の個数: 128

約数和(自身を含む): 7414444800

約数和(自身を除く): 4866758232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 293, 438, 511, 584, 586, 709, 876, 879, 1022, 1172, 1418, 1533, 1752, 1758, 2044, 2051, 2127, 2344, 2836, 3066, 3516, 4088, 4102, 4254, 4963, 5672, 6132, 6153, 7032, 8204, 8508, 9926, 12264, 12306, 14889, 16408, 17016, 19852, 21389, 24612, 29778, 39704, 42778, 49224, 51757, 59556, 64167, 85556, 103514, 119112, 128334, 149723, 155271, 171112, 207028, 207737, 256668, 299446, 310542, 362299, 414056, 415474, 449169, 513336, 598892, 621084, 623211, 724598, 830948, 898338, 1086897, 1197784, 1242168, 1246422, 1449196, 1454159, 1661896, 1796676, 2173794, 2492844, 2898392, 2908318, 3593352, 4347588, 4362477, 4985688, 5816636, 8695176, 8724954, 11633272, 15164801, 17449908, 30329602, 34899816, 45494403, 60659204, 90988806, 106153607, 121318408, 181977612, 212307214, 318460821, 363955224, 424614428, 636921642, 849228856, 1273843284, 2547686568]

約数ペア:

[(1, 2547686568), (2, 1273843284), (3, 849228856), (4, 636921642), (6, 424614428), (7, 363955224), (8, 318460821), (12, 212307214), (14, 181977612), (21, 121318408), (24, 106153607), (28, 90988806), (42, 60659204), (56, 45494403), (73, 34899816), (84, 30329602), (146, 17449908), (168, 15164801), (219, 11633272), (292, 8724954), (293, 8695176), (438, 5816636), (511, 4985688), (584, 4362477), (586, 4347588), (709, 3593352), (876, 2908318), (879, 2898392), (1022, 2492844), (1172, 2173794), (1418, 1796676), (1533, 1661896), (1752, 1454159), (1758, 1449196), (2044, 1246422), (2051, 1242168), (2127, 1197784), (2344, 1086897), (2836, 898338), (3066, 830948), (3516, 724598), (4088, 623211), (4102, 621084), (4254, 598892), (4963, 513336), (5672, 449169), (6132, 415474), (6153, 414056), (7032, 362299), (8204, 310542), (8508, 299446), (9926, 256668), (12264, 207737), (12306, 207028), (14889, 171112), (16408, 155271), (17016, 149723), (19852, 128334), (21389, 119112), (24612, 103514), (29778, 85556), (39704, 64167), (42778, 59556), (49224, 51757)]