221332608

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{1307}}^1$

素因数の和:1344

約数の個数: 192

約数和(自身を含む): 760471200

約数和(自身を除く): 539138592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 896, 1008, 1152, 1176, 1307, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2352, 2614, 2646, 2688, 3024, 3136, 3456, 3528, 3921, 4032, 4704, 5228, 5292, 6048, 6272, 7056, 7842, 8064, 9149, 9408, 10456, 10584, 11763, 12096, 14112, 15684, 18298, 18816, 20912, 21168, 23526, 24192, 27447, 28224, 31368, 35289, 36596, 41824, 42336, 47052, 54894, 56448, 62736, 64043, 70578, 73192, 82341, 83648, 84672, 94104, 109788, 125472, 128086, 141156, 146384, 164682, 167296, 169344, 188208, 192129, 219576, 247023, 250944, 256172, 282312, 292768, 329364, 376416, 384258, 439152, 494046, 501888, 512344, 564624, 576387, 585536, 658728, 752832, 768516, 878304, 988092, 1024688, 1129248, 1152774, 1171072, 1317456, 1505664, 1537032, 1729161, 1756608, 1976184, 2049376, 2258496, 2305548, 2634912, 3074064, 3458322, 3513216, 3952368, 4098752, 4516992, 4611096, 5269824, 6148128, 6916644, 7904736, 8197504, 9222192, 10539648, 12296256, 13833288, 15809472, 18444384, 24592512, 27666576, 31618944, 36888768, 55333152, 73777536, 110666304, 221332608]

約数ペア:

[(1, 221332608), (2, 110666304), (3, 73777536), (4, 55333152), (6, 36888768), (7, 31618944), (8, 27666576), (9, 24592512), (12, 18444384), (14, 15809472), (16, 13833288), (18, 12296256), (21, 10539648), (24, 9222192), (27, 8197504), (28, 7904736), (32, 6916644), (36, 6148128), (42, 5269824), (48, 4611096), (49, 4516992), (54, 4098752), (56, 3952368), (63, 3513216), (64, 3458322), (72, 3074064), (84, 2634912), (96, 2305548), (98, 2258496), (108, 2049376), (112, 1976184), (126, 1756608), (128, 1729161), (144, 1537032), (147, 1505664), (168, 1317456), (189, 1171072), (192, 1152774), (196, 1129248), (216, 1024688), (224, 988092), (252, 878304), (288, 768516), (294, 752832), (336, 658728), (378, 585536), (384, 576387), (392, 564624), (432, 512344), (441, 501888), (448, 494046), (504, 439152), (576, 384258), (588, 376416), (672, 329364), (756, 292768), (784, 282312), (864, 256172), (882, 250944), (896, 247023), (1008, 219576), (1152, 192129), (1176, 188208), (1307, 169344), (1323, 167296), (1344, 164682), (1512, 146384), (1568, 141156), (1728, 128086), (1764, 125472), (2016, 109788), (2352, 94104), (2614, 84672), (2646, 83648), (2688, 82341), (3024, 73192), (3136, 70578), (3456, 64043), (3528, 62736), (3921, 56448), (4032, 54894), (4704, 47052), (5228, 42336), (5292, 41824), (6048, 36596), (6272, 35289), (7056, 31368), (7842, 28224), (8064, 27447), (9149, 24192), (9408, 23526), (10456, 21168), (10584, 20912), (11763, 18816), (12096, 18298), (14112, 15684)]