247689936

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{132313}}^1$

素因数の和:132340

約数の個数: 60

約数和(自身を含む): 746515588

約数和(自身を除く): 498825652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 132313, 264626, 396939, 529252, 793878, 1058504, 1190817, 1587756, 1720069, 2117008, 2381634, 3175512, 3440138, 4763268, 5160207, 6351024, 6880276, 9526536, 10320414, 13760552, 15480621, 19053072, 20640828, 27521104, 30961242, 41281656, 61922484, 82563312, 123844968, 247689936]

約数ペア:

[(1, 247689936), (2, 123844968), (3, 82563312), (4, 61922484), (6, 41281656), (8, 30961242), (9, 27521104), (12, 20640828), (13, 19053072), (16, 15480621), (18, 13760552), (24, 10320414), (26, 9526536), (36, 6880276), (39, 6351024), (48, 5160207), (52, 4763268), (72, 3440138), (78, 3175512), (104, 2381634), (117, 2117008), (144, 1720069), (156, 1587756), (208, 1190817), (234, 1058504), (312, 793878), (468, 529252), (624, 396939), (936, 264626), (1872, 132313)]