306473154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{911}}^1$

素因数の和:1175

約数の個数: 64

約数和(自身を含む): 698664960

約数和(自身を除く): 392191806

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 227, 247, 454, 494, 681, 741, 911, 1362, 1482, 1822, 2733, 2951, 4313, 5466, 5902, 8626, 8853, 11843, 12939, 17309, 17706, 23686, 25878, 34618, 35529, 51927, 56069, 71058, 103854, 112138, 168207, 206797, 225017, 336414, 413594, 450034, 620391, 675051, 1240782, 1350102, 2688361, 3929143, 5376722, 7858286, 8065083, 11787429, 16130166, 23574858, 51078859, 102157718, 153236577, 306473154]

約数ペア:

[(1, 306473154), (2, 153236577), (3, 102157718), (6, 51078859), (13, 23574858), (19, 16130166), (26, 11787429), (38, 8065083), (39, 7858286), (57, 5376722), (78, 3929143), (114, 2688361), (227, 1350102), (247, 1240782), (454, 675051), (494, 620391), (681, 450034), (741, 413594), (911, 336414), (1362, 225017), (1482, 206797), (1822, 168207), (2733, 112138), (2951, 103854), (4313, 71058), (5466, 56069), (5902, 51927), (8626, 35529), (8853, 34618), (11843, 25878), (12939, 23686), (17309, 17706)]