299997992

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:943

約数の個数: 96

約数和(自身を含む): 704246400

約数和(自身を除く): 404248408

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 47, 49, 56, 76, 94, 98, 133, 152, 188, 196, 266, 329, 376, 392, 532, 658, 857, 893, 931, 1064, 1316, 1714, 1786, 1862, 2303, 2632, 3428, 3572, 3724, 4606, 5999, 6251, 6856, 7144, 7448, 9212, 11998, 12502, 16283, 18424, 23996, 25004, 32566, 40279, 41993, 43757, 47992, 50008, 65132, 80558, 83986, 87514, 113981, 130264, 161116, 167972, 175028, 227962, 281953, 322232, 335944, 350056, 455924, 563906, 765301, 797867, 911848, 1127812, 1530602, 1595734, 1973671, 2255624, 3061204, 3191468, 3947342, 5357107, 6122408, 6382936, 7894684, 10714214, 15789368, 21428428, 37499749, 42856856, 74999498, 149998996, 299997992]

約数ペア:

[(1, 299997992), (2, 149998996), (4, 74999498), (7, 42856856), (8, 37499749), (14, 21428428), (19, 15789368), (28, 10714214), (38, 7894684), (47, 6382936), (49, 6122408), (56, 5357107), (76, 3947342), (94, 3191468), (98, 3061204), (133, 2255624), (152, 1973671), (188, 1595734), (196, 1530602), (266, 1127812), (329, 911848), (376, 797867), (392, 765301), (532, 563906), (658, 455924), (857, 350056), (893, 335944), (931, 322232), (1064, 281953), (1316, 227962), (1714, 175028), (1786, 167972), (1862, 161116), (2303, 130264), (2632, 113981), (3428, 87514), (3572, 83986), (3724, 80558), (4606, 65132), (5999, 50008), (6251, 47992), (6856, 43757), (7144, 41993), (7448, 40279), (9212, 32566), (11998, 25004), (12502, 23996), (16283, 18424)]