438327006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{54559}}^1$

素因数の和:54680

約数の個数: 32

約数和(自身を含む): 953272320

約数和(自身を除く): 514945314

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 54559, 109118, 163677, 327354, 709267, 1418534, 2127801, 4255602, 5619577, 11239154, 16858731, 33717462, 73054501, 146109002, 219163503, 438327006]

約数ペア:

[(1, 438327006), (2, 219163503), (3, 146109002), (6, 73054501), (13, 33717462), (26, 16858731), (39, 11239154), (78, 5619577), (103, 4255602), (206, 2127801), (309, 1418534), (618, 709267), (1339, 327354), (2678, 163677), (4017, 109118), (8034, 54559)]