221452608

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 168

約数和(自身を含む): 672482272

約数和(自身を除く): 451029664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 136, 156, 192, 204, 208, 221, 272, 289, 307, 312, 408, 416, 442, 544, 578, 614, 624, 663, 816, 832, 867, 884, 921, 1088, 1156, 1228, 1248, 1326, 1632, 1734, 1768, 1842, 2312, 2456, 2496, 2652, 3264, 3468, 3536, 3684, 3757, 3991, 4624, 4912, 5219, 5304, 6936, 7072, 7368, 7514, 7982, 9248, 9824, 10438, 10608, 11271, 11973, 13872, 14144, 14736, 15028, 15657, 15964, 18496, 19648, 20876, 21216, 22542, 23946, 27744, 29472, 30056, 31314, 31928, 41752, 42432, 45084, 47892, 55488, 58944, 60112, 62628, 63856, 67847, 83504, 88723, 90168, 95784, 120224, 125256, 127712, 135694, 167008, 177446, 180336, 191568, 203541, 240448, 250512, 255424, 266169, 271388, 334016, 354892, 360672, 383136, 407082, 501024, 532338, 542776, 709784, 721344, 766272, 814164, 1002048, 1064676, 1085552, 1153399, 1419568, 1628328, 2129352, 2171104, 2306798, 2839136, 3256656, 3460197, 4258704, 4342208, 4613596, 5678272, 6513312, 6920394, 8517408, 9227192, 13026624, 13840788, 17034816, 18454384, 27681576, 36908768, 55363152, 73817536, 110726304, 221452608]

約数ペア:

[(1, 221452608), (2, 110726304), (3, 73817536), (4, 55363152), (6, 36908768), (8, 27681576), (12, 18454384), (13, 17034816), (16, 13840788), (17, 13026624), (24, 9227192), (26, 8517408), (32, 6920394), (34, 6513312), (39, 5678272), (48, 4613596), (51, 4342208), (52, 4258704), (64, 3460197), (68, 3256656), (78, 2839136), (96, 2306798), (102, 2171104), (104, 2129352), (136, 1628328), (156, 1419568), (192, 1153399), (204, 1085552), (208, 1064676), (221, 1002048), (272, 814164), (289, 766272), (307, 721344), (312, 709784), (408, 542776), (416, 532338), (442, 501024), (544, 407082), (578, 383136), (614, 360672), (624, 354892), (663, 334016), (816, 271388), (832, 266169), (867, 255424), (884, 250512), (921, 240448), (1088, 203541), (1156, 191568), (1228, 180336), (1248, 177446), (1326, 167008), (1632, 135694), (1734, 127712), (1768, 125256), (1842, 120224), (2312, 95784), (2456, 90168), (2496, 88723), (2652, 83504), (3264, 67847), (3468, 63856), (3536, 62628), (3684, 60112), (3757, 58944), (3991, 55488), (4624, 47892), (4912, 45084), (5219, 42432), (5304, 41752), (6936, 31928), (7072, 31314), (7368, 30056), (7514, 29472), (7982, 27744), (9248, 23946), (9824, 22542), (10438, 21216), (10608, 20876), (11271, 19648), (11973, 18496), (13872, 15964), (14144, 15657), (14736, 15028)]