475316015824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1\times {\mathrm{35423}}^1$

素因数の和:37556

約数の個数: 80

約数和(自身を含む): 1024278441984

約数和(自身を除く): 548962426160

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 2081, 3224, 4162, 6448, 8324, 16648, 27053, 33296, 35423, 54106, 64511, 70846, 108212, 129022, 141692, 216424, 258044, 283384, 432848, 460499, 516088, 566768, 838643, 920998, 1032176, 1098113, 1677286, 1841996, 2196226, 3354572, 3683992, 4392452, 6709144, 7367984, 8784904, 13418288, 14275469, 17569808, 28550938, 57101876, 73715263, 114203752, 147430526, 228407504, 294861052, 589722104, 958298419, 1179444208, 1916596838, 2285173153, 3833193676, 4570346306, 7666387352, 9140692612, 15332774704, 18281385224, 29707250989, 36562770448, 59414501978, 118829003956, 237658007912, 475316015824]

約数ペア:

[(1, 475316015824), (2, 237658007912), (4, 118829003956), (8, 59414501978), (13, 36562770448), (16, 29707250989), (26, 18281385224), (31, 15332774704), (52, 9140692612), (62, 7666387352), (104, 4570346306), (124, 3833193676), (208, 2285173153), (248, 1916596838), (403, 1179444208), (496, 958298419), (806, 589722104), (1612, 294861052), (2081, 228407504), (3224, 147430526), (4162, 114203752), (6448, 73715263), (8324, 57101876), (16648, 28550938), (27053, 17569808), (33296, 14275469), (35423, 13418288), (54106, 8784904), (64511, 7367984), (70846, 6709144), (108212, 4392452), (129022, 3683992), (141692, 3354572), (216424, 2196226), (258044, 1841996), (283384, 1677286), (432848, 1098113), (460499, 1032176), (516088, 920998), (566768, 838643)]