1861286112

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3863}}^1$

素因数の和:4125

約数の個数: 144

約数和(自身を含む): 6076062720

約数和(自身を除く): 4214776608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 239, 252, 288, 336, 478, 504, 672, 717, 956, 1008, 1434, 1673, 1912, 2016, 2151, 2868, 3346, 3824, 3863, 4302, 5019, 5736, 6692, 7648, 7726, 8604, 10038, 11472, 11589, 13384, 15057, 15452, 17208, 20076, 22944, 23178, 26768, 27041, 30114, 30904, 34416, 34767, 40152, 46356, 53536, 54082, 60228, 61808, 68832, 69534, 80304, 81123, 92712, 108164, 120456, 123616, 139068, 160608, 162246, 185424, 216328, 240912, 243369, 278136, 324492, 370848, 432656, 481824, 486738, 556272, 648984, 865312, 923257, 973476, 1112544, 1297968, 1846514, 1946952, 2595936, 2769771, 3693028, 3893904, 5539542, 6462799, 7386056, 7787808, 8309313, 11079084, 12925598, 14772112, 16618626, 19388397, 22158168, 25851196, 29544224, 33237252, 38776794, 44316336, 51702392, 58165191, 66474504, 77553588, 88632672, 103404784, 116330382, 132949008, 155107176, 206809568, 232660764, 265898016, 310214352, 465321528, 620428704, 930643056, 1861286112]

約数ペア:

[(1, 1861286112), (2, 930643056), (3, 620428704), (4, 465321528), (6, 310214352), (7, 265898016), (8, 232660764), (9, 206809568), (12, 155107176), (14, 132949008), (16, 116330382), (18, 103404784), (21, 88632672), (24, 77553588), (28, 66474504), (32, 58165191), (36, 51702392), (42, 44316336), (48, 38776794), (56, 33237252), (63, 29544224), (72, 25851196), (84, 22158168), (96, 19388397), (112, 16618626), (126, 14772112), (144, 12925598), (168, 11079084), (224, 8309313), (239, 7787808), (252, 7386056), (288, 6462799), (336, 5539542), (478, 3893904), (504, 3693028), (672, 2769771), (717, 2595936), (956, 1946952), (1008, 1846514), (1434, 1297968), (1673, 1112544), (1912, 973476), (2016, 923257), (2151, 865312), (2868, 648984), (3346, 556272), (3824, 486738), (3863, 481824), (4302, 432656), (5019, 370848), (5736, 324492), (6692, 278136), (7648, 243369), (7726, 240912), (8604, 216328), (10038, 185424), (11472, 162246), (11589, 160608), (13384, 139068), (15057, 123616), (15452, 120456), (17208, 108164), (20076, 92712), (22944, 81123), (23178, 80304), (26768, 69534), (27041, 68832), (30114, 61808), (30904, 60228), (34416, 54082), (34767, 53536), (40152, 46356)]