311492064

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{249593}}^1$

素因数の和:249619

約数の個数: 48

約数和(自身を含む): 880567632

約数和(自身を除く): 569075568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 249593, 499186, 748779, 998372, 1497558, 1996744, 2995116, 3244709, 3993488, 5990232, 6489418, 7986976, 9734127, 11980464, 12978836, 19468254, 23960928, 25957672, 38936508, 51915344, 77873016, 103830688, 155746032, 311492064]

約数ペア:

[(1, 311492064), (2, 155746032), (3, 103830688), (4, 77873016), (6, 51915344), (8, 38936508), (12, 25957672), (13, 23960928), (16, 19468254), (24, 12978836), (26, 11980464), (32, 9734127), (39, 7986976), (48, 6489418), (52, 5990232), (78, 3993488), (96, 3244709), (104, 2995116), (156, 1996744), (208, 1497558), (312, 998372), (416, 748779), (624, 499186), (1248, 249593)]