215580612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72733}}^1$

素因数の和:72772

約数の個数: 48

約数和(自身を含む): 570234560

約数和(自身を除く): 354653948

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 72733, 145466, 218199, 290932, 436398, 872796, 945529, 1381927, 1891058, 2763854, 2836587, 3782116, 4145781, 5527708, 5673174, 8291562, 11346348, 16583124, 17965051, 35930102, 53895153, 71860204, 107790306, 215580612]

約数ペア:

[(1, 215580612), (2, 107790306), (3, 71860204), (4, 53895153), (6, 35930102), (12, 17965051), (13, 16583124), (19, 11346348), (26, 8291562), (38, 5673174), (39, 5527708), (52, 4145781), (57, 3782116), (76, 2836587), (78, 2763854), (114, 1891058), (156, 1381927), (228, 945529), (247, 872796), (494, 436398), (741, 290932), (988, 218199), (1482, 145466), (2964, 72733)]