388637874

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{25673}}^1$

素因数の和:25739

約数の個数: 36

約数和(自身を含む): 872120106

約数和(自身を除く): 483482232

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 841, 1682, 2523, 5046, 7569, 15138, 25673, 51346, 77019, 154038, 231057, 462114, 744517, 1489034, 2233551, 4467102, 6700653, 13401306, 21590993, 43181986, 64772979, 129545958, 194318937, 388637874]

約数ペア:

[(1, 388637874), (2, 194318937), (3, 129545958), (6, 64772979), (9, 43181986), (18, 21590993), (29, 13401306), (58, 6700653), (87, 4467102), (174, 2233551), (261, 1489034), (522, 744517), (841, 462114), (1682, 231057), (2523, 154038), (5046, 77019), (7569, 51346), (15138, 25673)]