1239796432

素因数分解:

$2^4\times 7^2\times {\mathrm{757}}^1\times {\mathrm{2089}}^1$

素因数の和:2868

約数の個数: 60

約数和(自身を含む): 2799316740

約数和(自身を除く): 1559520308

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 757, 784, 1514, 2089, 3028, 4178, 5299, 6056, 8356, 10598, 12112, 14623, 16712, 21196, 29246, 33424, 37093, 42392, 58492, 74186, 84784, 102361, 116984, 148372, 204722, 233968, 296744, 409444, 593488, 818888, 1581373, 1637776, 3162746, 6325492, 11069611, 12650984, 22139222, 25301968, 44278444, 77487277, 88556888, 154974554, 177113776, 309949108, 619898216, 1239796432]

約数ペア:

[(1, 1239796432), (2, 619898216), (4, 309949108), (7, 177113776), (8, 154974554), (14, 88556888), (16, 77487277), (28, 44278444), (49, 25301968), (56, 22139222), (98, 12650984), (112, 11069611), (196, 6325492), (392, 3162746), (757, 1637776), (784, 1581373), (1514, 818888), (2089, 593488), (3028, 409444), (4178, 296744), (5299, 233968), (6056, 204722), (8356, 148372), (10598, 116984), (12112, 102361), (14623, 84784), (16712, 74186), (21196, 58492), (29246, 42392), (33424, 37093)]