299685318

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 629542848

約数和(自身を除く): 329857530

約数列:

[1, 2, 3, 6, 41, 43, 82, 86, 123, 129, 246, 258, 691, 1382, 1681, 1763, 2073, 3362, 3526, 4146, 5043, 5289, 10086, 10578, 28331, 29713, 56662, 59426, 72283, 84993, 89139, 144566, 169986, 178278, 216849, 433698, 1161571, 1218233, 2323142, 2436466, 3484713, 3654699, 6969426, 7309398, 49947553, 99895106, 149842659, 299685318]

約数ペア:

[(1, 299685318), (2, 149842659), (3, 99895106), (6, 49947553), (41, 7309398), (43, 6969426), (82, 3654699), (86, 3484713), (123, 2436466), (129, 2323142), (246, 1218233), (258, 1161571), (691, 433698), (1382, 216849), (1681, 178278), (1763, 169986), (2073, 144566), (3362, 89139), (3526, 84993), (4146, 72283), (5043, 59426), (5289, 56662), (10086, 29713), (10578, 28331)]