668864136522

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{8488339}}^1$

素因数の和:8488938

約数の個数: 32

約数和(自身を含む): 1398335178240

約数和(自身を除く): 729471041718

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 571, 1142, 1713, 3426, 13133, 26266, 39399, 78798, 8488339, 16976678, 25465017, 50930034, 195231797, 390463594, 585695391, 1171390782, 4846841569, 9693683138, 14540524707, 29081049414, 111477356087, 222954712174, 334432068261, 668864136522]

約数ペア:

[(1, 668864136522), (2, 334432068261), (3, 222954712174), (6, 111477356087), (23, 29081049414), (46, 14540524707), (69, 9693683138), (138, 4846841569), (571, 1171390782), (1142, 585695391), (1713, 390463594), (3426, 195231797), (13133, 50930034), (26266, 25465017), (39399, 16976678), (78798, 8488339)]