404890407776

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1751741}}^1$

素因数の和:1752015

約数の個数: 48

約数和(自身を含む): 826373778048

約数和(自身を除く): 421483370272

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 233, 248, 466, 496, 932, 992, 1864, 3728, 7223, 7456, 14446, 28892, 57784, 115568, 231136, 1751741, 3503482, 7006964, 14013928, 28027856, 54303971, 56055712, 108607942, 217215884, 408155653, 434431768, 816311306, 868863536, 1632622612, 1737727072, 3265245224, 6530490448, 12652825243, 13060980896, 25305650486, 50611300972, 101222601944, 202445203888, 404890407776]

約数ペア:

[(1, 404890407776), (2, 202445203888), (4, 101222601944), (8, 50611300972), (16, 25305650486), (31, 13060980896), (32, 12652825243), (62, 6530490448), (124, 3265245224), (233, 1737727072), (248, 1632622612), (466, 868863536), (496, 816311306), (932, 434431768), (992, 408155653), (1864, 217215884), (3728, 108607942), (7223, 56055712), (7456, 54303971), (14446, 28027856), (28892, 14013928), (57784, 7006964), (115568, 3503482), (231136, 1751741)]