394305884

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{823}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 804013056

約数和(自身を除く): 409707172

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 241, 284, 482, 497, 823, 964, 994, 1646, 1687, 1988, 3292, 3374, 5761, 6748, 11522, 17111, 23044, 34222, 58433, 68444, 116866, 119777, 198343, 233732, 239554, 396686, 409031, 479108, 793372, 818062, 1388401, 1636124, 2776802, 5553604, 14082353, 28164706, 56329412, 98576471, 197152942, 394305884]

約数ペア:

[(1, 394305884), (2, 197152942), (4, 98576471), (7, 56329412), (14, 28164706), (28, 14082353), (71, 5553604), (142, 2776802), (241, 1636124), (284, 1388401), (482, 818062), (497, 793372), (823, 479108), (964, 409031), (994, 396686), (1646, 239554), (1687, 233732), (1988, 198343), (3292, 119777), (3374, 116866), (5761, 68444), (6748, 58433), (11522, 34222), (17111, 23044)]