221322948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239527}}^1$

素因数の和:239552

約数の個数: 48

約数和(自身を含む): 643851264

約数和(自身を除く): 422528316

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 239527, 479054, 718581, 958108, 1437162, 1676689, 2634797, 2874324, 3353378, 5030067, 5269594, 6706756, 7904391, 10060134, 10539188, 15808782, 18443579, 20120268, 31617564, 36887158, 55330737, 73774316, 110661474, 221322948]

約数ペア:

[(1, 221322948), (2, 110661474), (3, 73774316), (4, 55330737), (6, 36887158), (7, 31617564), (11, 20120268), (12, 18443579), (14, 15808782), (21, 10539188), (22, 10060134), (28, 7904391), (33, 6706756), (42, 5269594), (44, 5030067), (66, 3353378), (77, 2874324), (84, 2634797), (132, 1676689), (154, 1437162), (231, 958108), (308, 718581), (462, 479054), (924, 239527)]