218618328

素因数分解:

$2^3\times 3^1\times {\mathrm{347}}^1\times {\mathrm{26251}}^1$

素因数の和:26607

約数の個数: 32

約数和(自身を含む): 548141760

約数和(自身を除く): 329523432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 347, 694, 1041, 1388, 2082, 2776, 4164, 8328, 26251, 52502, 78753, 105004, 157506, 210008, 315012, 630024, 9109097, 18218194, 27327291, 36436388, 54654582, 72872776, 109309164, 218618328]

約数ペア:

[(1, 218618328), (2, 109309164), (3, 72872776), (4, 54654582), (6, 36436388), (8, 27327291), (12, 18218194), (24, 9109097), (347, 630024), (694, 315012), (1041, 210008), (1388, 157506), (2082, 105004), (2776, 78753), (4164, 52502), (8328, 26251)]