827281128

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1463

約数の個数: 128

約数和(自身を含む): 2301235200

約数和(自身を除く): 1473954072

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 43, 57, 62, 76, 86, 93, 114, 124, 129, 152, 172, 186, 228, 248, 258, 344, 372, 456, 516, 589, 744, 817, 1032, 1178, 1333, 1361, 1634, 1767, 2356, 2451, 2666, 2722, 3268, 3534, 3999, 4083, 4712, 4902, 5332, 5444, 6536, 7068, 7998, 8166, 9804, 10664, 10888, 14136, 15996, 16332, 19608, 25327, 25859, 31992, 32664, 42191, 50654, 51718, 58523, 75981, 77577, 84382, 101308, 103436, 117046, 126573, 151962, 155154, 168764, 175569, 202616, 206872, 234092, 253146, 303924, 310308, 337528, 351138, 468184, 506292, 607848, 620616, 702276, 801629, 1012584, 1111937, 1404552, 1603258, 1814213, 2223874, 2404887, 3206516, 3335811, 3628426, 4447748, 4809774, 5442639, 6413032, 6671622, 7256852, 8895496, 9619548, 10885278, 13343244, 14513704, 19239096, 21770556, 26686488, 34470047, 43541112, 68940094, 103410141, 137880188, 206820282, 275760376, 413640564, 827281128]

約数ペア:

[(1, 827281128), (2, 413640564), (3, 275760376), (4, 206820282), (6, 137880188), (8, 103410141), (12, 68940094), (19, 43541112), (24, 34470047), (31, 26686488), (38, 21770556), (43, 19239096), (57, 14513704), (62, 13343244), (76, 10885278), (86, 9619548), (93, 8895496), (114, 7256852), (124, 6671622), (129, 6413032), (152, 5442639), (172, 4809774), (186, 4447748), (228, 3628426), (248, 3335811), (258, 3206516), (344, 2404887), (372, 2223874), (456, 1814213), (516, 1603258), (589, 1404552), (744, 1111937), (817, 1012584), (1032, 801629), (1178, 702276), (1333, 620616), (1361, 607848), (1634, 506292), (1767, 468184), (2356, 351138), (2451, 337528), (2666, 310308), (2722, 303924), (3268, 253146), (3534, 234092), (3999, 206872), (4083, 202616), (4712, 175569), (4902, 168764), (5332, 155154), (5444, 151962), (6536, 126573), (7068, 117046), (7998, 103436), (8166, 101308), (9804, 84382), (10664, 77577), (10888, 75981), (14136, 58523), (15996, 51718), (16332, 50654), (19608, 42191), (25327, 32664), (25859, 31992)]