281796258

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^2\times {\mathrm{233}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 601642080

約数和(自身を除く): 319845822

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 233, 309, 466, 618, 699, 1398, 1957, 3914, 4427, 5871, 8854, 10609, 11742, 13281, 21218, 23999, 26562, 31827, 47998, 63654, 71997, 143994, 201571, 403142, 455981, 604713, 911962, 1209426, 1367943, 2471897, 2735886, 4943794, 7415691, 14831382, 46966043, 93932086, 140898129, 281796258]

約数ペア:

[(1, 281796258), (2, 140898129), (3, 93932086), (6, 46966043), (19, 14831382), (38, 7415691), (57, 4943794), (103, 2735886), (114, 2471897), (206, 1367943), (233, 1209426), (309, 911962), (466, 604713), (618, 455981), (699, 403142), (1398, 201571), (1957, 143994), (3914, 71997), (4427, 63654), (5871, 47998), (8854, 31827), (10609, 26562), (11742, 23999), (13281, 21218)]