478635198

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{601}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 1040256000

約数和(自身を除く): 561620802

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 199, 398, 597, 601, 667, 1194, 1202, 1334, 1803, 2001, 3606, 4002, 4577, 5771, 9154, 11542, 13731, 13823, 17313, 17429, 27462, 27646, 34626, 34858, 41469, 52287, 82938, 104574, 119599, 132733, 239198, 265466, 358797, 398199, 400867, 717594, 796398, 801734, 1202601, 2405202, 2750777, 3468371, 5501554, 6936742, 8252331, 10405113, 16504662, 20810226, 79772533, 159545066, 239317599, 478635198]

約数ペア:

[(1, 478635198), (2, 239317599), (3, 159545066), (6, 79772533), (23, 20810226), (29, 16504662), (46, 10405113), (58, 8252331), (69, 6936742), (87, 5501554), (138, 3468371), (174, 2750777), (199, 2405202), (398, 1202601), (597, 801734), (601, 796398), (667, 717594), (1194, 400867), (1202, 398199), (1334, 358797), (1803, 265466), (2001, 239198), (3606, 132733), (4002, 119599), (4577, 104574), (5771, 82938), (9154, 52287), (11542, 41469), (13731, 34858), (13823, 34626), (17313, 27646), (17429, 27462)]