220221264

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{269879}}^1$

素因数の和:269907

約数の個数: 40

約数和(自身を含む): 602372160

約数和(自身を除く): 382150896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 269879, 539758, 809637, 1079516, 1619274, 2159032, 3238548, 4318064, 4587943, 6477096, 9175886, 12954192, 13763829, 18351772, 27527658, 36703544, 55055316, 73407088, 110110632, 220221264]

約数ペア:

[(1, 220221264), (2, 110110632), (3, 73407088), (4, 55055316), (6, 36703544), (8, 27527658), (12, 18351772), (16, 13763829), (17, 12954192), (24, 9175886), (34, 6477096), (48, 4587943), (51, 4318064), (68, 3238548), (102, 2159032), (136, 1619274), (204, 1079516), (272, 809637), (408, 539758), (816, 269879)]