664849914

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{90901}}^1$

素因数の和:90982

約数の個数: 32

約数和(自身を含む): 1413707904

約数和(自身を除く): 748857990

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 7314, 90901, 181802, 272703, 545406, 2090723, 4181446, 4817753, 6272169, 9635506, 12544338, 14453259, 28906518, 110808319, 221616638, 332424957, 664849914]

約数ペア:

[(1, 664849914), (2, 332424957), (3, 221616638), (6, 110808319), (23, 28906518), (46, 14453259), (53, 12544338), (69, 9635506), (106, 6272169), (138, 4817753), (159, 4181446), (318, 2090723), (1219, 545406), (2438, 272703), (3657, 181802), (7314, 90901)]