220111272

素因数分解:

$2^3\times 3^2\times {\mathrm{659}}^1\times {\mathrm{4639}}^1$

素因数の和:5310

約数の個数: 48

約数和(自身を含む): 597168000

約数和(自身を除く): 377056728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 659, 1318, 1977, 2636, 3954, 4639, 5272, 5931, 7908, 9278, 11862, 13917, 15816, 18556, 23724, 27834, 37112, 41751, 47448, 55668, 83502, 111336, 167004, 334008, 3057101, 6114202, 9171303, 12228404, 18342606, 24456808, 27513909, 36685212, 55027818, 73370424, 110055636, 220111272]

約数ペア:

[(1, 220111272), (2, 110055636), (3, 73370424), (4, 55027818), (6, 36685212), (8, 27513909), (9, 24456808), (12, 18342606), (18, 12228404), (24, 9171303), (36, 6114202), (72, 3057101), (659, 334008), (1318, 167004), (1977, 111336), (2636, 83502), (3954, 55668), (4639, 47448), (5272, 41751), (5931, 37112), (7908, 27834), (9278, 23724), (11862, 18556), (13917, 15816)]