289191330662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10513}}^1\times {\mathrm{34129}}^1$

素因数の和:44688

約数の個数: 32

約数和(自身を含む): 482284750080

約数和(自身を除く): 193093419418

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 10513, 21026, 34129, 68258, 136669, 273338, 325903, 443677, 651806, 887354, 1057999, 2115998, 4236739, 8473478, 13753987, 27507974, 358798177, 717596354, 4664376301, 9328752602, 11122743487, 22245486974, 144595665331, 289191330662]

約数ペア:

[(1, 289191330662), (2, 144595665331), (13, 22245486974), (26, 11122743487), (31, 9328752602), (62, 4664376301), (403, 717596354), (806, 358798177), (10513, 27507974), (21026, 13753987), (34129, 8473478), (68258, 4236739), (136669, 2115998), (273338, 1057999), (325903, 887354), (443677, 651806)]