255103686

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{911}}^1$

素因数の和:1297

約数の個数: 48

約数和(自身を含む): 566811648

約数和(自身を除く): 311707962

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 331, 423, 662, 846, 911, 993, 1822, 1986, 2733, 2979, 5466, 5958, 8199, 15557, 16398, 31114, 42817, 46671, 85634, 93342, 128451, 140013, 256902, 280026, 301541, 385353, 603082, 770706, 904623, 1809246, 2713869, 5427738, 14172427, 28344854, 42517281, 85034562, 127551843, 255103686]

約数ペア:

[(1, 255103686), (2, 127551843), (3, 85034562), (6, 42517281), (9, 28344854), (18, 14172427), (47, 5427738), (94, 2713869), (141, 1809246), (282, 904623), (331, 770706), (423, 603082), (662, 385353), (846, 301541), (911, 280026), (993, 256902), (1822, 140013), (1986, 128451), (2733, 93342), (2979, 85634), (5466, 46671), (5958, 42817), (8199, 31114), (15557, 16398)]