380875032112

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1304581}}^1$

素因数の和:1304917

約数の個数: 40

約数和(自身を含む): 751251372192

約数和(自身を除く): 370376340080

約数列:

[1, 2, 4, 8, 16, 71, 142, 257, 284, 514, 568, 1028, 1136, 2056, 4112, 18247, 36494, 72988, 145976, 291952, 1304581, 2609162, 5218324, 10436648, 20873296, 92625251, 185250502, 335277317, 370501004, 670554634, 741002008, 1341109268, 1482004016, 2682218536, 5364437072, 23804689507, 47609379014, 95218758028, 190437516056, 380875032112]

約数ペア:

[(1, 380875032112), (2, 190437516056), (4, 95218758028), (8, 47609379014), (16, 23804689507), (71, 5364437072), (142, 2682218536), (257, 1482004016), (284, 1341109268), (514, 741002008), (568, 670554634), (1028, 370501004), (1136, 335277317), (2056, 185250502), (4112, 92625251), (18247, 20873296), (36494, 10436648), (72988, 5218324), (145976, 2609162), (291952, 1304581)]