219065772

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 517007232

約数和(自身を除く): 297941460

約数列:

[1, 2, 3, 4, 6, 12, 251, 257, 283, 502, 514, 566, 753, 771, 849, 1004, 1028, 1132, 1506, 1542, 1698, 3012, 3084, 3396, 64507, 71033, 72731, 129014, 142066, 145462, 193521, 213099, 218193, 258028, 284132, 290924, 387042, 426198, 436386, 774084, 852396, 872772, 18255481, 36510962, 54766443, 73021924, 109532886, 219065772]

約数ペア:

[(1, 219065772), (2, 109532886), (3, 73021924), (4, 54766443), (6, 36510962), (12, 18255481), (251, 872772), (257, 852396), (283, 774084), (502, 436386), (514, 426198), (566, 387042), (753, 290924), (771, 284132), (849, 258028), (1004, 218193), (1028, 213099), (1132, 193521), (1506, 145462), (1542, 142066), (1698, 129014), (3012, 72731), (3084, 71033), (3396, 64507)]