280945584

素因数分解:

$2^4\times 3^4\times {\mathrm{216779}}^1$

素因数の和:216799

約数の個数: 50

約数和(自身を含む): 813141780

約数和(自身を除く): 532196196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 216779, 433558, 650337, 867116, 1300674, 1734232, 1951011, 2601348, 3468464, 3902022, 5202696, 5853033, 7804044, 10405392, 11706066, 15608088, 17559099, 23412132, 31216176, 35118198, 46824264, 70236396, 93648528, 140472792, 280945584]

約数ペア:

[(1, 280945584), (2, 140472792), (3, 93648528), (4, 70236396), (6, 46824264), (8, 35118198), (9, 31216176), (12, 23412132), (16, 17559099), (18, 15608088), (24, 11706066), (27, 10405392), (36, 7804044), (48, 5853033), (54, 5202696), (72, 3902022), (81, 3468464), (108, 2601348), (144, 1951011), (162, 1734232), (216, 1300674), (324, 867116), (432, 650337), (648, 433558), (1296, 216779)]