731860008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{877}}^1$

素因数の和:1035

約数の個数: 128

約数和(自身を含む): 2086128000

約数和(自身を除く): 1354267992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 109, 116, 132, 174, 218, 232, 264, 319, 327, 348, 436, 638, 654, 696, 872, 877, 957, 1199, 1276, 1308, 1754, 1914, 2398, 2552, 2616, 2631, 3161, 3508, 3597, 3828, 4796, 5262, 6322, 7016, 7194, 7656, 9483, 9592, 9647, 10524, 12644, 14388, 18966, 19294, 21048, 25288, 25433, 28776, 28941, 34771, 37932, 38588, 50866, 57882, 69542, 75864, 76299, 77176, 95593, 101732, 104313, 115764, 139084, 152598, 191186, 203464, 208626, 231528, 278168, 279763, 286779, 305196, 382372, 417252, 559526, 573558, 610392, 764744, 834504, 839289, 1051523, 1119052, 1147116, 1678578, 2103046, 2238104, 2294232, 2772197, 3154569, 3357156, 4206092, 5544394, 6309138, 6714312, 8316591, 8412184, 11088788, 12618276, 16633182, 22177576, 25236552, 30494167, 33266364, 60988334, 66532728, 91482501, 121976668, 182965002, 243953336, 365930004, 731860008]

約数ペア:

[(1, 731860008), (2, 365930004), (3, 243953336), (4, 182965002), (6, 121976668), (8, 91482501), (11, 66532728), (12, 60988334), (22, 33266364), (24, 30494167), (29, 25236552), (33, 22177576), (44, 16633182), (58, 12618276), (66, 11088788), (87, 8412184), (88, 8316591), (109, 6714312), (116, 6309138), (132, 5544394), (174, 4206092), (218, 3357156), (232, 3154569), (264, 2772197), (319, 2294232), (327, 2238104), (348, 2103046), (436, 1678578), (638, 1147116), (654, 1119052), (696, 1051523), (872, 839289), (877, 834504), (957, 764744), (1199, 610392), (1276, 573558), (1308, 559526), (1754, 417252), (1914, 382372), (2398, 305196), (2552, 286779), (2616, 279763), (2631, 278168), (3161, 231528), (3508, 208626), (3597, 203464), (3828, 191186), (4796, 152598), (5262, 139084), (6322, 115764), (7016, 104313), (7194, 101732), (7656, 95593), (9483, 77176), (9592, 76299), (9647, 75864), (10524, 69542), (12644, 57882), (14388, 50866), (18966, 38588), (19294, 37932), (21048, 34771), (25288, 28941), (25433, 28776)]