222766254

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^2\times {\mathrm{661}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 502140240

約数和(自身を除く): 279373986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 661, 711, 1322, 1422, 1983, 2133, 3966, 4266, 5949, 6241, 11898, 12482, 17847, 18723, 35694, 37446, 52219, 56169, 104438, 112338, 156657, 168507, 313314, 337014, 469971, 939942, 1409913, 2819826, 4125301, 8250602, 12375903, 24751806, 37127709, 74255418, 111383127, 222766254]

約数ペア:

[(1, 222766254), (2, 111383127), (3, 74255418), (6, 37127709), (9, 24751806), (18, 12375903), (27, 8250602), (54, 4125301), (79, 2819826), (158, 1409913), (237, 939942), (474, 469971), (661, 337014), (711, 313314), (1322, 168507), (1422, 156657), (1983, 112338), (2133, 104438), (3966, 56169), (4266, 52219), (5949, 37446), (6241, 35694), (11898, 18723), (12482, 17847)]