252808218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1997}}^1$

素因数の和:2559

約数の個数: 48

約数和(自身を含む): 591272136

約数和(自身を除く): 338463918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 541, 1082, 1623, 1997, 3246, 3994, 4869, 5991, 7033, 9738, 11982, 14066, 17973, 21099, 25961, 35946, 42198, 51922, 63297, 77883, 126594, 155766, 233649, 467298, 1080377, 2160754, 3241131, 6482262, 9723393, 14044901, 19446786, 28089802, 42134703, 84269406, 126404109, 252808218]

約数ペア:

[(1, 252808218), (2, 126404109), (3, 84269406), (6, 42134703), (9, 28089802), (13, 19446786), (18, 14044901), (26, 9723393), (39, 6482262), (78, 3241131), (117, 2160754), (234, 1080377), (541, 467298), (1082, 233649), (1623, 155766), (1997, 126594), (3246, 77883), (3994, 63297), (4869, 51922), (5991, 42198), (7033, 35946), (9738, 25961), (11982, 21099), (14066, 17973)]