642037536

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1388

約数の個数: 192

約数和(自身を含む): 2167603200

約数和(自身を除く): 1525565664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 83, 84, 96, 108, 112, 126, 144, 166, 168, 189, 216, 224, 249, 252, 288, 332, 336, 378, 432, 498, 504, 581, 664, 672, 747, 756, 864, 996, 1008, 1162, 1279, 1328, 1494, 1512, 1743, 1992, 2016, 2241, 2324, 2558, 2656, 2988, 3024, 3486, 3837, 3984, 4482, 4648, 5116, 5229, 5976, 6048, 6972, 7674, 7968, 8953, 8964, 9296, 10232, 10458, 11511, 11952, 13944, 15348, 15687, 17906, 17928, 18592, 20464, 20916, 23022, 23904, 26859, 27888, 30696, 31374, 34533, 35812, 35856, 40928, 41832, 46044, 53718, 55776, 61392, 62748, 69066, 71624, 71712, 80577, 83664, 92088, 106157, 107436, 122784, 125496, 138132, 143248, 161154, 167328, 184176, 212314, 214872, 241731, 250992, 276264, 286496, 318471, 322308, 368352, 424628, 429744, 483462, 501984, 552528, 636942, 644616, 743099, 849256, 859488, 955413, 966924, 1105056, 1273884, 1289232, 1486198, 1698512, 1910826, 1933848, 2229297, 2547768, 2578464, 2866239, 2972396, 3397024, 3821652, 3867696, 4458594, 5095536, 5732478, 5944792, 6687891, 7643304, 7735392, 8917188, 10191072, 11464956, 11889584, 13375782, 15286608, 17834376, 20063673, 22929912, 23779168, 26751564, 30573216, 35668752, 40127346, 45859824, 53503128, 71337504, 80254692, 91719648, 107006256, 160509384, 214012512, 321018768, 642037536]

約数ペア:

[(1, 642037536), (2, 321018768), (3, 214012512), (4, 160509384), (6, 107006256), (7, 91719648), (8, 80254692), (9, 71337504), (12, 53503128), (14, 45859824), (16, 40127346), (18, 35668752), (21, 30573216), (24, 26751564), (27, 23779168), (28, 22929912), (32, 20063673), (36, 17834376), (42, 15286608), (48, 13375782), (54, 11889584), (56, 11464956), (63, 10191072), (72, 8917188), (83, 7735392), (84, 7643304), (96, 6687891), (108, 5944792), (112, 5732478), (126, 5095536), (144, 4458594), (166, 3867696), (168, 3821652), (189, 3397024), (216, 2972396), (224, 2866239), (249, 2578464), (252, 2547768), (288, 2229297), (332, 1933848), (336, 1910826), (378, 1698512), (432, 1486198), (498, 1289232), (504, 1273884), (581, 1105056), (664, 966924), (672, 955413), (747, 859488), (756, 849256), (864, 743099), (996, 644616), (1008, 636942), (1162, 552528), (1279, 501984), (1328, 483462), (1494, 429744), (1512, 424628), (1743, 368352), (1992, 322308), (2016, 318471), (2241, 286496), (2324, 276264), (2558, 250992), (2656, 241731), (2988, 214872), (3024, 212314), (3486, 184176), (3837, 167328), (3984, 161154), (4482, 143248), (4648, 138132), (5116, 125496), (5229, 122784), (5976, 107436), (6048, 106157), (6972, 92088), (7674, 83664), (7968, 80577), (8953, 71712), (8964, 71624), (9296, 69066), (10232, 62748), (10458, 61392), (11511, 55776), (11952, 53718), (13944, 46044), (15348, 41832), (15687, 40928), (17906, 35856), (17928, 35812), (18592, 34533), (20464, 31374), (20916, 30696), (23022, 27888), (23904, 26859)]