408045104

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{418079}}^1$

素因数の和:418148

約数の個数: 20

約数和(自身を含む): 803549760

約数和(自身を除く): 395504656

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 418079, 836158, 1672316, 3344632, 6689264, 25502819, 51005638, 102011276, 204022552, 408045104]

約数ペア:

[(1, 408045104), (2, 204022552), (4, 102011276), (8, 51005638), (16, 25502819), (61, 6689264), (122, 3344632), (244, 1672316), (488, 836158), (976, 418079)]