1206454912

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42649}}^1$

素因数の和:42693

約数の個数: 64

約数和(自身を含む): 2740689000

約数和(自身を除く): 1534234088

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 7072, 14144, 28288, 42649, 85298, 170596, 341192, 554437, 682384, 725033, 1108874, 1364768, 1450066, 2217748, 2729536, 2900132, 4435496, 5459072, 5800264, 8870992, 9425429, 11600528, 17741984, 18850858, 23201056, 35483968, 37701716, 46402112, 70967936, 75403432, 92804224, 150806864, 301613728, 603227456, 1206454912]

約数ペア:

[(1, 1206454912), (2, 603227456), (4, 301613728), (8, 150806864), (13, 92804224), (16, 75403432), (17, 70967936), (26, 46402112), (32, 37701716), (34, 35483968), (52, 23201056), (64, 18850858), (68, 17741984), (104, 11600528), (128, 9425429), (136, 8870992), (208, 5800264), (221, 5459072), (272, 4435496), (416, 2900132), (442, 2729536), (544, 2217748), (832, 1450066), (884, 1364768), (1088, 1108874), (1664, 725033), (1768, 682384), (2176, 554437), (3536, 341192), (7072, 170596), (14144, 85298), (28288, 42649)]