2978459008

素因数分解:

$2^7\times 7^1\times {\mathrm{109}}^1\times {\mathrm{30497}}^1$

素因数の和:30627

約数の個数: 64

約数和(自身を含む): 6843751200

約数和(自身を除く): 3865292192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 436, 448, 763, 872, 896, 1526, 1744, 3052, 3488, 6104, 6976, 12208, 13952, 24416, 30497, 48832, 60994, 97664, 121988, 213479, 243976, 426958, 487952, 853916, 975904, 1707832, 1951808, 3324173, 3415664, 3903616, 6648346, 6831328, 13296692, 13662656, 23269211, 26593384, 27325312, 46538422, 53186768, 93076844, 106373536, 186153688, 212747072, 372307376, 425494144, 744614752, 1489229504, 2978459008]

約数ペア:

[(1, 2978459008), (2, 1489229504), (4, 744614752), (7, 425494144), (8, 372307376), (14, 212747072), (16, 186153688), (28, 106373536), (32, 93076844), (56, 53186768), (64, 46538422), (109, 27325312), (112, 26593384), (128, 23269211), (218, 13662656), (224, 13296692), (436, 6831328), (448, 6648346), (763, 3903616), (872, 3415664), (896, 3324173), (1526, 1951808), (1744, 1707832), (3052, 975904), (3488, 853916), (6104, 487952), (6976, 426958), (12208, 243976), (13952, 213479), (24416, 121988), (30497, 97664), (48832, 60994)]