455936

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:166

約数の個数: 36

約数和(自身を含む): 987252

約数和(自身を除く): 531316

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 137, 208, 256, 274, 416, 548, 832, 1096, 1664, 1781, 2192, 3328, 3562, 4384, 7124, 8768, 14248, 17536, 28496, 35072, 56992, 113984, 227968, 455936]

約数ペア:

[(1, 455936), (2, 227968), (4, 113984), (8, 56992), (13, 35072), (16, 28496), (26, 17536), (32, 14248), (52, 8768), (64, 7124), (104, 4384), (128, 3562), (137, 3328), (208, 2192), (256, 1781), (274, 1664), (416, 1096), (548, 832)]