307205552

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{34471}}^1$

素因数の和:35036

約数の個数: 20

約数和(自身を含む): 596296656

約数和(自身を除く): 289091104

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 34471, 68942, 137884, 275768, 551536, 19200347, 38400694, 76801388, 153602776, 307205552]

約数ペア:

[(1, 307205552), (2, 153602776), (4, 76801388), (8, 38400694), (16, 19200347), (557, 551536), (1114, 275768), (2228, 137884), (4456, 68942), (8912, 34471)]