221314296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{77491}}^1$

素因数の和:77524

約数の個数: 64

約数和(自身を含む): 669530880

約数和(自身を除く): 448216584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 77491, 154982, 232473, 309964, 464946, 542437, 619928, 929892, 1084874, 1317347, 1627311, 1859784, 2169748, 2634694, 3254622, 3952041, 4339496, 5269388, 6509244, 7904082, 9221429, 10538776, 13018488, 15808164, 18442858, 27664287, 31616328, 36885716, 55328574, 73771432, 110657148, 221314296]

約数ペア:

[(1, 221314296), (2, 110657148), (3, 73771432), (4, 55328574), (6, 36885716), (7, 31616328), (8, 27664287), (12, 18442858), (14, 15808164), (17, 13018488), (21, 10538776), (24, 9221429), (28, 7904082), (34, 6509244), (42, 5269388), (51, 4339496), (56, 3952041), (68, 3254622), (84, 2634694), (102, 2169748), (119, 1859784), (136, 1627311), (168, 1317347), (204, 1084874), (238, 929892), (357, 619928), (408, 542437), (476, 464946), (714, 309964), (952, 232473), (1428, 154982), (2856, 77491)]