242213478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1077

約数の個数: 64

約数和(自身を含む): 544051200

約数和(自身を除く): 301837722

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 109, 186, 218, 327, 403, 654, 806, 919, 1209, 1417, 1838, 2418, 2757, 2834, 3379, 4251, 5514, 6758, 8502, 10137, 11947, 20274, 23894, 28489, 35841, 43927, 56978, 71682, 85467, 87854, 100171, 131781, 170934, 200342, 263562, 300513, 370357, 601026, 740714, 1111071, 1302223, 2222142, 2604446, 3105301, 3906669, 6210602, 7813338, 9315903, 18631806, 40368913, 80737826, 121106739, 242213478]

約数ペア:

[(1, 242213478), (2, 121106739), (3, 80737826), (6, 40368913), (13, 18631806), (26, 9315903), (31, 7813338), (39, 6210602), (62, 3906669), (78, 3105301), (93, 2604446), (109, 2222142), (186, 1302223), (218, 1111071), (327, 740714), (403, 601026), (654, 370357), (806, 300513), (919, 263562), (1209, 200342), (1417, 170934), (1838, 131781), (2418, 100171), (2757, 87854), (2834, 85467), (3379, 71682), (4251, 56978), (5514, 43927), (6758, 35841), (8502, 28489), (10137, 23894), (11947, 20274)]