1222020384

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 3688312320

約数和(自身を除く): 2466291936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 239, 241, 272, 312, 408, 416, 442, 478, 482, 544, 624, 663, 717, 723, 816, 884, 956, 964, 1248, 1326, 1434, 1446, 1632, 1768, 1912, 1928, 2652, 2868, 2892, 3107, 3133, 3536, 3824, 3856, 4063, 4097, 5304, 5736, 5784, 6214, 6266, 7072, 7648, 7712, 8126, 8194, 9321, 9399, 10608, 11472, 11568, 12189, 12291, 12428, 12532, 16252, 16388, 18642, 18798, 21216, 22944, 23136, 24378, 24582, 24856, 25064, 32504, 32776, 37284, 37596, 48756, 49164, 49712, 50128, 52819, 53261, 57599, 65008, 65552, 74568, 75192, 97512, 98328, 99424, 100256, 105638, 106522, 115198, 130016, 131104, 149136, 150384, 158457, 159783, 172797, 195024, 196656, 211276, 213044, 230396, 298272, 300768, 316914, 319566, 345594, 390048, 393312, 422552, 426088, 460792, 633828, 639132, 691188, 748787, 845104, 852176, 921584, 979183, 1267656, 1278264, 1382376, 1497574, 1690208, 1704352, 1843168, 1958366, 2246361, 2535312, 2556528, 2764752, 2937549, 2995148, 3916732, 4492722, 5070624, 5113056, 5529504, 5875098, 5990296, 7833464, 8985444, 11750196, 11980592, 12729379, 15666928, 17970888, 23500392, 23961184, 25458758, 31333856, 35941776, 38188137, 47000784, 50917516, 71883552, 76376274, 94001568, 101835032, 152752548, 203670064, 305505096, 407340128, 611010192, 1222020384]

約数ペア:

[(1, 1222020384), (2, 611010192), (3, 407340128), (4, 305505096), (6, 203670064), (8, 152752548), (12, 101835032), (13, 94001568), (16, 76376274), (17, 71883552), (24, 50917516), (26, 47000784), (32, 38188137), (34, 35941776), (39, 31333856), (48, 25458758), (51, 23961184), (52, 23500392), (68, 17970888), (78, 15666928), (96, 12729379), (102, 11980592), (104, 11750196), (136, 8985444), (156, 7833464), (204, 5990296), (208, 5875098), (221, 5529504), (239, 5113056), (241, 5070624), (272, 4492722), (312, 3916732), (408, 2995148), (416, 2937549), (442, 2764752), (478, 2556528), (482, 2535312), (544, 2246361), (624, 1958366), (663, 1843168), (717, 1704352), (723, 1690208), (816, 1497574), (884, 1382376), (956, 1278264), (964, 1267656), (1248, 979183), (1326, 921584), (1434, 852176), (1446, 845104), (1632, 748787), (1768, 691188), (1912, 639132), (1928, 633828), (2652, 460792), (2868, 426088), (2892, 422552), (3107, 393312), (3133, 390048), (3536, 345594), (3824, 319566), (3856, 316914), (4063, 300768), (4097, 298272), (5304, 230396), (5736, 213044), (5784, 211276), (6214, 196656), (6266, 195024), (7072, 172797), (7648, 159783), (7712, 158457), (8126, 150384), (8194, 149136), (9321, 131104), (9399, 130016), (10608, 115198), (11472, 106522), (11568, 105638), (12189, 100256), (12291, 99424), (12428, 98328), (12532, 97512), (16252, 75192), (16388, 74568), (18642, 65552), (18798, 65008), (21216, 57599), (22944, 53261), (23136, 52819), (24378, 50128), (24582, 49712), (24856, 49164), (25064, 48756), (32504, 37596), (32776, 37284)]