272983984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^2$

素因数の和:894

約数の個数: 60

約数和(自身を含む): 652468656

約数和(自身を除く): 379484672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 433, 728, 866, 1456, 1732, 3031, 3464, 5629, 6062, 6928, 11258, 12124, 22516, 24248, 39403, 45032, 48496, 78806, 90064, 157612, 187489, 315224, 374978, 630448, 749956, 1312423, 1499912, 2437357, 2624846, 2999824, 4874714, 5249692, 9749428, 10499384, 17061499, 19498856, 20998768, 34122998, 38997712, 68245996, 136491992, 272983984]

約数ペア:

[(1, 272983984), (2, 136491992), (4, 68245996), (7, 38997712), (8, 34122998), (13, 20998768), (14, 19498856), (16, 17061499), (26, 10499384), (28, 9749428), (52, 5249692), (56, 4874714), (91, 2999824), (104, 2624846), (112, 2437357), (182, 1499912), (208, 1312423), (364, 749956), (433, 630448), (728, 374978), (866, 315224), (1456, 187489), (1732, 157612), (3031, 90064), (3464, 78806), (5629, 48496), (6062, 45032), (6928, 39403), (11258, 24248), (12124, 22516)]