221343624

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 634780800

約数和(自身を除く): 413437176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 107, 108, 122, 157, 183, 214, 216, 244, 314, 321, 366, 428, 471, 488, 549, 628, 642, 732, 856, 942, 963, 1098, 1256, 1284, 1413, 1464, 1647, 1884, 1926, 2196, 2568, 2826, 2889, 3294, 3768, 3852, 4239, 4392, 5652, 5778, 6527, 6588, 7704, 8478, 9577, 11304, 11556, 13054, 13176, 16799, 16956, 19154, 19581, 23112, 26108, 28731, 33598, 33912, 38308, 39162, 50397, 52216, 57462, 58743, 67196, 76616, 78324, 86193, 100794, 114924, 117486, 134392, 151191, 156648, 172386, 176229, 201588, 229848, 234972, 258579, 302382, 344772, 352458, 403176, 453573, 469944, 517158, 604764, 689544, 704916, 907146, 1024739, 1034316, 1209528, 1409832, 1814292, 2049478, 2068632, 3074217, 3628584, 4098956, 6148434, 8197912, 9222651, 12296868, 18445302, 24593736, 27667953, 36890604, 55335906, 73781208, 110671812, 221343624]

約数ペア:

[(1, 221343624), (2, 110671812), (3, 73781208), (4, 55335906), (6, 36890604), (8, 27667953), (9, 24593736), (12, 18445302), (18, 12296868), (24, 9222651), (27, 8197912), (36, 6148434), (54, 4098956), (61, 3628584), (72, 3074217), (107, 2068632), (108, 2049478), (122, 1814292), (157, 1409832), (183, 1209528), (214, 1034316), (216, 1024739), (244, 907146), (314, 704916), (321, 689544), (366, 604764), (428, 517158), (471, 469944), (488, 453573), (549, 403176), (628, 352458), (642, 344772), (732, 302382), (856, 258579), (942, 234972), (963, 229848), (1098, 201588), (1256, 176229), (1284, 172386), (1413, 156648), (1464, 151191), (1647, 134392), (1884, 117486), (1926, 114924), (2196, 100794), (2568, 86193), (2826, 78324), (2889, 76616), (3294, 67196), (3768, 58743), (3852, 57462), (4239, 52216), (4392, 50397), (5652, 39162), (5778, 38308), (6527, 33912), (6588, 33598), (7704, 28731), (8478, 26108), (9577, 23112), (11304, 19581), (11556, 19154), (13054, 16956), (13176, 16799)]