858731274

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{907}}^1$

素因数の和:1204

約数の個数: 64

約数和(自身を含む): 1941667200

約数和(自身を除く): 1082935926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 197, 267, 394, 534, 591, 801, 907, 1182, 1602, 1773, 1814, 2403, 2721, 3546, 4806, 5319, 5442, 8163, 10638, 16326, 17533, 24489, 35066, 48978, 52599, 80723, 105198, 157797, 161446, 178679, 242169, 315594, 357358, 473391, 484338, 536037, 726507, 946782, 1072074, 1453014, 1608111, 2179521, 3216222, 4359042, 4824333, 9648666, 15902431, 31804862, 47707293, 95414586, 143121879, 286243758, 429365637, 858731274]

約数ペア:

[(1, 858731274), (2, 429365637), (3, 286243758), (6, 143121879), (9, 95414586), (18, 47707293), (27, 31804862), (54, 15902431), (89, 9648666), (178, 4824333), (197, 4359042), (267, 3216222), (394, 2179521), (534, 1608111), (591, 1453014), (801, 1072074), (907, 946782), (1182, 726507), (1602, 536037), (1773, 484338), (1814, 473391), (2403, 357358), (2721, 315594), (3546, 242169), (4806, 178679), (5319, 161446), (5442, 157797), (8163, 105198), (10638, 80723), (16326, 52599), (17533, 48978), (24489, 35066)]