681736608

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{16103}}^1$

素因数の和:16136

約数の個数: 144

約数和(自身を含む): 2313178560

約数和(自身を除く): 1631441952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 7056, 10584, 14112, 16103, 21168, 32206, 42336, 48309, 64412, 96618, 112721, 128824, 144927, 193236, 225442, 257648, 289854, 338163, 386472, 434781, 450884, 515296, 579708, 676326, 772944, 789047, 869562, 901768, 1014489, 1159416, 1352652, 1545888, 1578094, 1739124, 1803536, 2028978, 2318832, 2367141, 2705304, 3043467, 3156188, 3478248, 3607072, 4057956, 4637664, 4734282, 5410608, 6086934, 6312376, 6956496, 7101423, 8115912, 9468564, 10821216, 12173868, 12624752, 13912992, 14202846, 16231824, 18937128, 21304269, 24347736, 25249504, 28405692, 32463648, 37874256, 42608538, 48695472, 56811384, 75748512, 85217076, 97390944, 113622768, 170434152, 227245536, 340868304, 681736608]

約数ペア:

[(1, 681736608), (2, 340868304), (3, 227245536), (4, 170434152), (6, 113622768), (7, 97390944), (8, 85217076), (9, 75748512), (12, 56811384), (14, 48695472), (16, 42608538), (18, 37874256), (21, 32463648), (24, 28405692), (27, 25249504), (28, 24347736), (32, 21304269), (36, 18937128), (42, 16231824), (48, 14202846), (49, 13912992), (54, 12624752), (56, 12173868), (63, 10821216), (72, 9468564), (84, 8115912), (96, 7101423), (98, 6956496), (108, 6312376), (112, 6086934), (126, 5410608), (144, 4734282), (147, 4637664), (168, 4057956), (189, 3607072), (196, 3478248), (216, 3156188), (224, 3043467), (252, 2705304), (288, 2367141), (294, 2318832), (336, 2028978), (378, 1803536), (392, 1739124), (432, 1578094), (441, 1545888), (504, 1352652), (588, 1159416), (672, 1014489), (756, 901768), (784, 869562), (864, 789047), (882, 772944), (1008, 676326), (1176, 579708), (1323, 515296), (1512, 450884), (1568, 434781), (1764, 386472), (2016, 338163), (2352, 289854), (2646, 257648), (3024, 225442), (3528, 193236), (4704, 144927), (5292, 128824), (6048, 112721), (7056, 96618), (10584, 64412), (14112, 48309), (16103, 42336), (21168, 32206)]