218577372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{60919}}^1$

素因数の和:60962

約数の個数: 48

約数和(自身を含む): 573135360

約数和(自身を除く): 354557988

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 60919, 121838, 182757, 243676, 365514, 731028, 791947, 1401137, 1583894, 2375841, 2802274, 3167788, 4203411, 4751682, 5604548, 8406822, 9503364, 16813644, 18214781, 36429562, 54644343, 72859124, 109288686, 218577372]

約数ペア:

[(1, 218577372), (2, 109288686), (3, 72859124), (4, 54644343), (6, 36429562), (12, 18214781), (13, 16813644), (23, 9503364), (26, 8406822), (39, 5604548), (46, 4751682), (52, 4203411), (69, 3167788), (78, 2802274), (92, 2375841), (138, 1583894), (156, 1401137), (276, 791947), (299, 731028), (598, 365514), (897, 243676), (1196, 182757), (1794, 121838), (3588, 60919)]