280432884

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{80863}}^1$

素因数の和:80904

約数の個数: 36

約数和(自身を含む): 695106944

約数和(自身を除く): 414674060

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 3468, 80863, 161726, 242589, 323452, 485178, 970356, 1374671, 2749342, 4124013, 5498684, 8248026, 16496052, 23369407, 46738814, 70108221, 93477628, 140216442, 280432884]

約数ペア:

[(1, 280432884), (2, 140216442), (3, 93477628), (4, 70108221), (6, 46738814), (12, 23369407), (17, 16496052), (34, 8248026), (51, 5498684), (68, 4124013), (102, 2749342), (204, 1374671), (289, 970356), (578, 485178), (867, 323452), (1156, 242589), (1734, 161726), (3468, 80863)]