1328482278

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{17041}}^1$

素因数の和:17181

約数の個数: 48

約数和(自身を含む): 2966944032

約数和(自身を除く): 1638461754

約数列:

[1, 2, 3, 6, 9, 18, 61, 71, 122, 142, 183, 213, 366, 426, 549, 639, 1098, 1278, 4331, 8662, 12993, 17041, 25986, 34082, 38979, 51123, 77958, 102246, 153369, 306738, 1039501, 1209911, 2079002, 2419822, 3118503, 3629733, 6237006, 7259466, 9355509, 10889199, 18711018, 21778398, 73804571, 147609142, 221413713, 442827426, 664241139, 1328482278]

約数ペア:

[(1, 1328482278), (2, 664241139), (3, 442827426), (6, 221413713), (9, 147609142), (18, 73804571), (61, 21778398), (71, 18711018), (122, 10889199), (142, 9355509), (183, 7259466), (213, 6237006), (366, 3629733), (426, 3118503), (549, 2419822), (639, 2079002), (1098, 1209911), (1278, 1039501), (4331, 306738), (8662, 153369), (12993, 102246), (17041, 77958), (25986, 51123), (34082, 38979)]