648602208

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:426

約数の個数: 192

約数和(自身を含む): 1997291520

約数和(自身を除く): 1348689312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 127, 138, 144, 184, 207, 216, 254, 257, 276, 288, 368, 381, 414, 432, 508, 514, 552, 621, 736, 762, 771, 828, 864, 1016, 1028, 1104, 1143, 1242, 1524, 1542, 1656, 2032, 2056, 2208, 2286, 2313, 2484, 2921, 3048, 3084, 3312, 3429, 4064, 4112, 4572, 4626, 4968, 5842, 5911, 6096, 6168, 6624, 6858, 6939, 8224, 8763, 9144, 9252, 9936, 11684, 11822, 12192, 12336, 13716, 13878, 17526, 17733, 18288, 18504, 19872, 23368, 23644, 24672, 26289, 27432, 27756, 32639, 35052, 35466, 36576, 37008, 46736, 47288, 52578, 53199, 54864, 55512, 65278, 70104, 70932, 74016, 78867, 93472, 94576, 97917, 105156, 106398, 109728, 111024, 130556, 140208, 141864, 157734, 159597, 189152, 195834, 210312, 212796, 222048, 261112, 280416, 283728, 293751, 315468, 319194, 391668, 420624, 425592, 522224, 567456, 587502, 630936, 638388, 750697, 783336, 841248, 851184, 881253, 1044448, 1175004, 1261872, 1276776, 1501394, 1566672, 1702368, 1762506, 2252091, 2350008, 2523744, 2553552, 3002788, 3133344, 3525012, 4504182, 4700016, 5107104, 6005576, 6756273, 7050024, 9008364, 9400032, 12011152, 13512546, 14100048, 18016728, 20268819, 24022304, 27025092, 28200096, 36033456, 40537638, 54050184, 72066912, 81075276, 108100368, 162150552, 216200736, 324301104, 648602208]

約数ペア:

[(1, 648602208), (2, 324301104), (3, 216200736), (4, 162150552), (6, 108100368), (8, 81075276), (9, 72066912), (12, 54050184), (16, 40537638), (18, 36033456), (23, 28200096), (24, 27025092), (27, 24022304), (32, 20268819), (36, 18016728), (46, 14100048), (48, 13512546), (54, 12011152), (69, 9400032), (72, 9008364), (92, 7050024), (96, 6756273), (108, 6005576), (127, 5107104), (138, 4700016), (144, 4504182), (184, 3525012), (207, 3133344), (216, 3002788), (254, 2553552), (257, 2523744), (276, 2350008), (288, 2252091), (368, 1762506), (381, 1702368), (414, 1566672), (432, 1501394), (508, 1276776), (514, 1261872), (552, 1175004), (621, 1044448), (736, 881253), (762, 851184), (771, 841248), (828, 783336), (864, 750697), (1016, 638388), (1028, 630936), (1104, 587502), (1143, 567456), (1242, 522224), (1524, 425592), (1542, 420624), (1656, 391668), (2032, 319194), (2056, 315468), (2208, 293751), (2286, 283728), (2313, 280416), (2484, 261112), (2921, 222048), (3048, 212796), (3084, 210312), (3312, 195834), (3429, 189152), (4064, 159597), (4112, 157734), (4572, 141864), (4626, 140208), (4968, 130556), (5842, 111024), (5911, 109728), (6096, 106398), (6168, 105156), (6624, 97917), (6858, 94576), (6939, 93472), (8224, 78867), (8763, 74016), (9144, 70932), (9252, 70104), (9936, 65278), (11684, 55512), (11822, 54864), (12192, 53199), (12336, 52578), (13716, 47288), (13878, 46736), (17526, 37008), (17733, 36576), (18288, 35466), (18504, 35052), (19872, 32639), (23368, 27756), (23644, 27432), (24672, 26289)]