220453244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{877}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 438086880

約数和(自身を除く): 217633636

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 197, 319, 394, 638, 788, 877, 1276, 1754, 2167, 3508, 4334, 5713, 8668, 9647, 11426, 19294, 22852, 25433, 38588, 50866, 62843, 101732, 125686, 172769, 251372, 279763, 345538, 559526, 691076, 1119052, 1900459, 3800918, 5010301, 7601836, 10020602, 20041204, 55113311, 110226622, 220453244]

約数ペア:

[(1, 220453244), (2, 110226622), (4, 55113311), (11, 20041204), (22, 10020602), (29, 7601836), (44, 5010301), (58, 3800918), (116, 1900459), (197, 1119052), (319, 691076), (394, 559526), (638, 345538), (788, 279763), (877, 251372), (1276, 172769), (1754, 125686), (2167, 101732), (3508, 62843), (4334, 50866), (5713, 38588), (8668, 25433), (9647, 22852), (11426, 19294)]