611293364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 1185528960

約数和(自身を除く): 574235596

約数列:

[1, 2, 4, 11, 22, 44, 109, 197, 218, 394, 436, 647, 788, 1199, 1294, 2167, 2398, 2588, 4334, 4796, 7117, 8668, 14234, 21473, 28468, 42946, 70523, 85892, 127459, 141046, 236203, 254918, 282092, 472406, 509836, 775753, 944812, 1402049, 1551506, 2804098, 3103012, 5608196, 13893031, 27786062, 55572124, 152823341, 305646682, 611293364]

約数ペア:

[(1, 611293364), (2, 305646682), (4, 152823341), (11, 55572124), (22, 27786062), (44, 13893031), (109, 5608196), (197, 3103012), (218, 2804098), (394, 1551506), (436, 1402049), (647, 944812), (788, 775753), (1199, 509836), (1294, 472406), (2167, 282092), (2398, 254918), (2588, 236203), (4334, 141046), (4796, 127459), (7117, 85892), (8668, 70523), (14234, 42946), (21473, 28468)]