1212890112

素因数分解:

$2^{10}\times 3^4\times 7^1\times {\mathrm{2089}}^1$

素因数の和:2128

約数の個数: 220

約数和(自身を含む): 4141326640

約数和(自身を除く): 2928436528

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, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 512, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1024, 1134, 1152, 1296, 1344, 1512, 1536, 1728, 1792, 2016, 2089, 2268, 2304, 2592, 2688, 3024, 3072, 3456, 3584, 4032, 4178, 4536, 4608, 5184, 5376, 6048, 6267, 6912, 7168, 8064, 8356, 9072, 9216, 10368, 10752, 12096, 12534, 13824, 14623, 16128, 16712, 18144, 18801, 20736, 21504, 24192, 25068, 27648, 29246, 32256, 33424, 36288, 37602, 41472, 43869, 48384, 50136, 56403, 58492, 64512, 66848, 72576, 75204, 82944, 87738, 96768, 100272, 112806, 116984, 131607, 133696, 145152, 150408, 169209, 175476, 193536, 200544, 225612, 233968, 263214, 267392, 290304, 300816, 338418, 350952, 394821, 401088, 451224, 467936, 526428, 534784, 580608, 601632, 676836, 701904, 789642, 802176, 902448, 935872, 1052856, 1069568, 1184463, 1203264, 1353672, 1403808, 1579284, 1604352, 1804896, 1871744, 2105712, 2139136, 2368926, 2406528, 2707344, 2807616, 3158568, 3208704, 3609792, 3743488, 4211424, 4737852, 4813056, 5414688, 5615232, 6317136, 6417408, 7219584, 7486976, 8422848, 9475704, 9626112, 10829376, 11230464, 12634272, 14439168, 14973952, 16845696, 18951408, 19252224, 21658752, 22460928, 25268544, 28878336, 33691392, 37902816, 43317504, 44921856, 50537088, 57756672, 67382784, 75805632, 86635008, 101074176, 134765568, 151611264, 173270016, 202148352, 303222528, 404296704, 606445056, 1212890112]

約数ペア:

[(1, 1212890112), (2, 606445056), (3, 404296704), (4, 303222528), (6, 202148352), (7, 173270016), (8, 151611264), (9, 134765568), (12, 101074176), (14, 86635008), (16, 75805632), (18, 67382784), (21, 57756672), (24, 50537088), (27, 44921856), (28, 43317504), (32, 37902816), (36, 33691392), (42, 28878336), (48, 25268544), (54, 22460928), (56, 21658752), (63, 19252224), (64, 18951408), (72, 16845696), (81, 14973952), (84, 14439168), (96, 12634272), (108, 11230464), (112, 10829376), (126, 9626112), (128, 9475704), (144, 8422848), (162, 7486976), (168, 7219584), (189, 6417408), (192, 6317136), (216, 5615232), (224, 5414688), (252, 4813056), (256, 4737852), (288, 4211424), (324, 3743488), (336, 3609792), (378, 3208704), (384, 3158568), (432, 2807616), (448, 2707344), (504, 2406528), (512, 2368926), (567, 2139136), (576, 2105712), (648, 1871744), (672, 1804896), (756, 1604352), (768, 1579284), (864, 1403808), (896, 1353672), (1008, 1203264), (1024, 1184463), (1134, 1069568), (1152, 1052856), (1296, 935872), (1344, 902448), (1512, 802176), (1536, 789642), (1728, 701904), (1792, 676836), (2016, 601632), (2089, 580608), (2268, 534784), (2304, 526428), (2592, 467936), (2688, 451224), (3024, 401088), (3072, 394821), (3456, 350952), (3584, 338418), (4032, 300816), (4178, 290304), (4536, 267392), (4608, 263214), (5184, 233968), (5376, 225612), (6048, 200544), (6267, 193536), (6912, 175476), (7168, 169209), (8064, 150408), (8356, 145152), (9072, 133696), (9216, 131607), (10368, 116984), (10752, 112806), (12096, 100272), (12534, 96768), (13824, 87738), (14623, 82944), (16128, 75204), (16712, 72576), (18144, 66848), (18801, 64512), (20736, 58492), (21504, 56403), (24192, 50136), (25068, 48384), (27648, 43869), (29246, 41472), (32256, 37602), (33424, 36288)]