1720197696

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:381

約数の個数: 224

約数和(自身を含む): 5359115520

約数和(自身を除く): 3638917824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 89, 96, 112, 146, 168, 178, 192, 197, 219, 224, 267, 292, 336, 356, 394, 438, 448, 511, 534, 584, 591, 623, 672, 712, 788, 876, 1022, 1068, 1168, 1182, 1246, 1344, 1379, 1424, 1533, 1576, 1752, 1869, 2044, 2136, 2336, 2364, 2492, 2758, 2848, 3066, 3152, 3504, 3738, 4088, 4137, 4272, 4672, 4728, 4984, 5516, 5696, 6132, 6304, 6497, 7008, 7476, 8176, 8274, 8544, 9456, 9968, 11032, 12264, 12608, 12994, 14016, 14381, 14952, 16352, 16548, 17088, 17533, 18912, 19491, 19936, 22064, 24528, 25988, 28762, 29904, 32704, 33096, 35066, 37824, 38982, 39872, 43143, 44128, 45479, 49056, 51976, 52599, 57524, 59808, 66192, 70132, 77964, 86286, 88256, 90958, 98112, 100667, 103952, 105198, 115048, 119616, 122731, 132384, 136437, 140264, 155928, 172572, 181916, 201334, 207904, 210396, 230096, 245462, 264768, 272874, 280528, 302001, 311856, 345144, 363832, 368193, 402668, 415808, 420792, 460192, 490924, 545748, 561056, 604002, 623712, 690288, 727664, 736386, 805336, 841584, 920384, 981848, 1091496, 1122112, 1208004, 1247424, 1279909, 1380576, 1455328, 1472772, 1610672, 1683168, 1963696, 2182992, 2416008, 2559818, 2761152, 2910656, 2945544, 3221344, 3366336, 3839727, 3927392, 4365984, 4832016, 5119636, 5891088, 6442688, 7679454, 7854784, 8731968, 8959363, 9664032, 10239272, 11782176, 15358908, 17918726, 19328064, 20478544, 23564352, 26878089, 30717816, 35837452, 40957088, 53756178, 61435632, 71674904, 81914176, 107512356, 122871264, 143349808, 215024712, 245742528, 286699616, 430049424, 573399232, 860098848, 1720197696]

約数ペア:

[(1, 1720197696), (2, 860098848), (3, 573399232), (4, 430049424), (6, 286699616), (7, 245742528), (8, 215024712), (12, 143349808), (14, 122871264), (16, 107512356), (21, 81914176), (24, 71674904), (28, 61435632), (32, 53756178), (42, 40957088), (48, 35837452), (56, 30717816), (64, 26878089), (73, 23564352), (84, 20478544), (89, 19328064), (96, 17918726), (112, 15358908), (146, 11782176), (168, 10239272), (178, 9664032), (192, 8959363), (197, 8731968), (219, 7854784), (224, 7679454), (267, 6442688), (292, 5891088), (336, 5119636), (356, 4832016), (394, 4365984), (438, 3927392), (448, 3839727), (511, 3366336), (534, 3221344), (584, 2945544), (591, 2910656), (623, 2761152), (672, 2559818), (712, 2416008), (788, 2182992), (876, 1963696), (1022, 1683168), (1068, 1610672), (1168, 1472772), (1182, 1455328), (1246, 1380576), (1344, 1279909), (1379, 1247424), (1424, 1208004), (1533, 1122112), (1576, 1091496), (1752, 981848), (1869, 920384), (2044, 841584), (2136, 805336), (2336, 736386), (2364, 727664), (2492, 690288), (2758, 623712), (2848, 604002), (3066, 561056), (3152, 545748), (3504, 490924), (3738, 460192), (4088, 420792), (4137, 415808), (4272, 402668), (4672, 368193), (4728, 363832), (4984, 345144), (5516, 311856), (5696, 302001), (6132, 280528), (6304, 272874), (6497, 264768), (7008, 245462), (7476, 230096), (8176, 210396), (8274, 207904), (8544, 201334), (9456, 181916), (9968, 172572), (11032, 155928), (12264, 140264), (12608, 136437), (12994, 132384), (14016, 122731), (14381, 119616), (14952, 115048), (16352, 105198), (16548, 103952), (17088, 100667), (17533, 98112), (18912, 90958), (19491, 88256), (19936, 86286), (22064, 77964), (24528, 70132), (25988, 66192), (28762, 59808), (29904, 57524), (32704, 52599), (33096, 51976), (35066, 49056), (37824, 45479), (38982, 44128), (39872, 43143)]