997108440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{136217}}^1$

素因数の和:136292

約数の個数: 64

約数和(自身を含む): 3040385760

約数和(自身を除く): 2043277320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 136217, 272434, 408651, 544868, 681085, 817302, 1089736, 1362170, 1634604, 2043255, 2724340, 3269208, 4086510, 5448680, 8173020, 8309237, 16346040, 16618474, 24927711, 33236948, 41546185, 49855422, 66473896, 83092370, 99710844, 124638555, 166184740, 199421688, 249277110, 332369480, 498554220, 997108440]

約数ペア:

[(1, 997108440), (2, 498554220), (3, 332369480), (4, 249277110), (5, 199421688), (6, 166184740), (8, 124638555), (10, 99710844), (12, 83092370), (15, 66473896), (20, 49855422), (24, 41546185), (30, 33236948), (40, 24927711), (60, 16618474), (61, 16346040), (120, 8309237), (122, 8173020), (183, 5448680), (244, 4086510), (305, 3269208), (366, 2724340), (488, 2043255), (610, 1634604), (732, 1362170), (915, 1089736), (1220, 817302), (1464, 681085), (1830, 544868), (2440, 408651), (3660, 272434), (7320, 136217)]