280964292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{54833}}^1$

素因数の和:54908

約数の個数: 48

約数和(自身を含む): 761534592

約数和(自身を除く): 480570300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 54833, 109666, 164499, 219332, 328998, 383831, 657996, 767662, 1151493, 1535324, 2302986, 3344813, 4605972, 6689626, 10034439, 13379252, 20068878, 23413691, 40137756, 46827382, 70241073, 93654764, 140482146, 280964292]

約数ペア:

[(1, 280964292), (2, 140482146), (3, 93654764), (4, 70241073), (6, 46827382), (7, 40137756), (12, 23413691), (14, 20068878), (21, 13379252), (28, 10034439), (42, 6689626), (61, 4605972), (84, 3344813), (122, 2302986), (183, 1535324), (244, 1151493), (366, 767662), (427, 657996), (732, 383831), (854, 328998), (1281, 219332), (1708, 164499), (2562, 109666), (5124, 54833)]