308784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{919}}^1$

素因数の和:937

約数の個数: 40

約数和(自身を含む): 912640

約数和(自身を除く): 603856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 919, 1838, 2757, 3676, 5514, 6433, 7352, 11028, 12866, 14704, 19299, 22056, 25732, 38598, 44112, 51464, 77196, 102928, 154392, 308784]

約数ペア:

[(1, 308784), (2, 154392), (3, 102928), (4, 77196), (6, 51464), (7, 44112), (8, 38598), (12, 25732), (14, 22056), (16, 19299), (21, 14704), (24, 12866), (28, 11028), (42, 7352), (48, 6433), (56, 5514), (84, 3676), (112, 2757), (168, 1838), (336, 919)]