431344688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{5521}}^1$

素因数の和:5805

約数の個数: 40

約数和(自身を含む): 883299120

約数和(自身を除く): 451954432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 257, 304, 514, 1028, 2056, 4112, 4883, 5521, 9766, 11042, 19532, 22084, 39064, 44168, 78128, 88336, 104899, 209798, 419596, 839192, 1418897, 1678384, 2837794, 5675588, 11351176, 22702352, 26959043, 53918086, 107836172, 215672344, 431344688]

約数ペア:

[(1, 431344688), (2, 215672344), (4, 107836172), (8, 53918086), (16, 26959043), (19, 22702352), (38, 11351176), (76, 5675588), (152, 2837794), (257, 1678384), (304, 1418897), (514, 839192), (1028, 419596), (2056, 209798), (4112, 104899), (4883, 88336), (5521, 78128), (9766, 44168), (11042, 39064), (19532, 22084)]