216969312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{322871}}^1$

素因数の和:322891

約数の個数: 48

約数和(自身を含む): 650909952

約数和(自身を除く): 433940640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 322871, 645742, 968613, 1291484, 1937226, 2260097, 2582968, 3874452, 4520194, 5165936, 6780291, 7748904, 9040388, 10331872, 13560582, 15497808, 18080776, 27121164, 30995616, 36161552, 54242328, 72323104, 108484656, 216969312]

約数ペア:

[(1, 216969312), (2, 108484656), (3, 72323104), (4, 54242328), (6, 36161552), (7, 30995616), (8, 27121164), (12, 18080776), (14, 15497808), (16, 13560582), (21, 10331872), (24, 9040388), (28, 7748904), (32, 6780291), (42, 5165936), (48, 4520194), (56, 3874452), (84, 2582968), (96, 2260097), (112, 1937226), (168, 1291484), (224, 968613), (336, 645742), (672, 322871)]