221325312

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 676952640

約数和(自身を除く): 455627328

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, 128, 136, 156, 163, 192, 204, 208, 221, 256, 272, 312, 326, 384, 408, 416, 442, 489, 512, 544, 624, 652, 663, 768, 816, 832, 884, 978, 1024, 1088, 1248, 1304, 1326, 1536, 1632, 1664, 1768, 1956, 2048, 2119, 2176, 2496, 2608, 2652, 2771, 3072, 3264, 3328, 3536, 3912, 4238, 4352, 4992, 5216, 5304, 5542, 6144, 6357, 6528, 6656, 7072, 7824, 8313, 8476, 8704, 9984, 10432, 10608, 11084, 12714, 13056, 13312, 14144, 15648, 16626, 16952, 17408, 19968, 20864, 21216, 22168, 25428, 26112, 26624, 28288, 31296, 33252, 33904, 34816, 36023, 39936, 41728, 42432, 44336, 50856, 52224, 56576, 62592, 66504, 67808, 72046, 79872, 83456, 84864, 88672, 101712, 104448, 108069, 113152, 125184, 133008, 135616, 144092, 166912, 169728, 177344, 203424, 216138, 226304, 250368, 266016, 271232, 288184, 333824, 339456, 354688, 406848, 432276, 452608, 500736, 532032, 542464, 576368, 678912, 709376, 813696, 864552, 1001472, 1064064, 1084928, 1152736, 1357824, 1418752, 1627392, 1729104, 2128128, 2169856, 2305472, 2837504, 3254784, 3458208, 4256256, 4339712, 4610944, 5675008, 6509568, 6916416, 8512512, 9221888, 13019136, 13832832, 17025024, 18443776, 27665664, 36887552, 55331328, 73775104, 110662656, 221325312]

約数ペア:

[(1, 221325312), (2, 110662656), (3, 73775104), (4, 55331328), (6, 36887552), (8, 27665664), (12, 18443776), (13, 17025024), (16, 13832832), (17, 13019136), (24, 9221888), (26, 8512512), (32, 6916416), (34, 6509568), (39, 5675008), (48, 4610944), (51, 4339712), (52, 4256256), (64, 3458208), (68, 3254784), (78, 2837504), (96, 2305472), (102, 2169856), (104, 2128128), (128, 1729104), (136, 1627392), (156, 1418752), (163, 1357824), (192, 1152736), (204, 1084928), (208, 1064064), (221, 1001472), (256, 864552), (272, 813696), (312, 709376), (326, 678912), (384, 576368), (408, 542464), (416, 532032), (442, 500736), (489, 452608), (512, 432276), (544, 406848), (624, 354688), (652, 339456), (663, 333824), (768, 288184), (816, 271232), (832, 266016), (884, 250368), (978, 226304), (1024, 216138), (1088, 203424), (1248, 177344), (1304, 169728), (1326, 166912), (1536, 144092), (1632, 135616), (1664, 133008), (1768, 125184), (1956, 113152), (2048, 108069), (2119, 104448), (2176, 101712), (2496, 88672), (2608, 84864), (2652, 83456), (2771, 79872), (3072, 72046), (3264, 67808), (3328, 66504), (3536, 62592), (3912, 56576), (4238, 52224), (4352, 50856), (4992, 44336), (5216, 42432), (5304, 41728), (5542, 39936), (6144, 36023), (6357, 34816), (6528, 33904), (6656, 33252), (7072, 31296), (7824, 28288), (8313, 26624), (8476, 26112), (8704, 25428), (9984, 22168), (10432, 21216), (10608, 20864), (11084, 19968), (12714, 17408), (13056, 16952), (13312, 16626), (14144, 15648)]