408562284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{4231}}^1$

素因数の和:4870

約数の個数: 48

約数和(自身を含む): 1028545280

約数和(自身を除く): 619982996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 619, 1238, 1857, 2476, 3714, 4231, 7428, 8047, 8462, 12693, 16094, 16924, 24141, 25386, 32188, 48282, 50772, 55003, 96564, 110006, 165009, 220012, 330018, 660036, 2618989, 5237978, 7856967, 10475956, 15713934, 31427868, 34046857, 68093714, 102140571, 136187428, 204281142, 408562284]

約数ペア:

[(1, 408562284), (2, 204281142), (3, 136187428), (4, 102140571), (6, 68093714), (12, 34046857), (13, 31427868), (26, 15713934), (39, 10475956), (52, 7856967), (78, 5237978), (156, 2618989), (619, 660036), (1238, 330018), (1857, 220012), (2476, 165009), (3714, 110006), (4231, 96564), (7428, 55003), (8047, 50772), (8462, 48282), (12693, 32188), (16094, 25386), (16924, 24141)]