298339578

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{240209}}^1$

素因数の和:240243

約数の個数: 32

約数和(自身を含む): 691804800

約数和(自身を除く): 393465222

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 240209, 480418, 720627, 1441254, 2161881, 4323762, 5524807, 6485643, 11049614, 12971286, 16574421, 33148842, 49723263, 99446526, 149169789, 298339578]

約数ペア:

[(1, 298339578), (2, 149169789), (3, 99446526), (6, 49723263), (9, 33148842), (18, 16574421), (23, 12971286), (27, 11049614), (46, 6485643), (54, 5524807), (69, 4323762), (138, 2161881), (207, 1441254), (414, 720627), (621, 480418), (1242, 240209)]