428321808

素因数分解:

$2^4\times 3^2\times {\mathrm{1583}}^1\times {\mathrm{1879}}^1$

素因数の和:3476

約数の個数: 60

約数和(自身を含む): 1200101760

約数和(自身を除く): 771779952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1583, 1879, 3166, 3758, 4749, 5637, 6332, 7516, 9498, 11274, 12664, 14247, 15032, 16911, 18996, 22548, 25328, 28494, 30064, 33822, 37992, 45096, 56988, 67644, 75984, 90192, 113976, 135288, 227952, 270576, 2974457, 5948914, 8923371, 11897828, 17846742, 23795656, 26770113, 35693484, 47591312, 53540226, 71386968, 107080452, 142773936, 214160904, 428321808]

約数ペア:

[(1, 428321808), (2, 214160904), (3, 142773936), (4, 107080452), (6, 71386968), (8, 53540226), (9, 47591312), (12, 35693484), (16, 26770113), (18, 23795656), (24, 17846742), (36, 11897828), (48, 8923371), (72, 5948914), (144, 2974457), (1583, 270576), (1879, 227952), (3166, 135288), (3758, 113976), (4749, 90192), (5637, 75984), (6332, 67644), (7516, 56988), (9498, 45096), (11274, 37992), (12664, 33822), (14247, 30064), (15032, 28494), (16911, 25328), (18996, 22548)]