221363032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 472780800

約数和(自身を除く): 251417768

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 127, 232, 254, 319, 508, 638, 683, 1016, 1276, 1366, 1397, 2552, 2732, 2794, 3683, 5464, 5588, 7366, 7513, 11176, 14732, 15026, 19807, 29464, 30052, 39614, 40513, 60104, 79228, 81026, 86741, 158456, 162052, 173482, 217877, 324104, 346964, 435754, 693928, 871508, 954151, 1743016, 1908302, 2515489, 3816604, 5030978, 7633208, 10061956, 20123912, 27670379, 55340758, 110681516, 221363032]

約数ペア:

[(1, 221363032), (2, 110681516), (4, 55340758), (8, 27670379), (11, 20123912), (22, 10061956), (29, 7633208), (44, 5030978), (58, 3816604), (88, 2515489), (116, 1908302), (127, 1743016), (232, 954151), (254, 871508), (319, 693928), (508, 435754), (638, 346964), (683, 324104), (1016, 217877), (1276, 173482), (1366, 162052), (1397, 158456), (2552, 86741), (2732, 81026), (2794, 79228), (3683, 60104), (5464, 40513), (5588, 39614), (7366, 30052), (7513, 29464), (11176, 19807), (14732, 15026)]