315794176

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 673293600

約数和(自身を除く): 357499424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 149, 256, 272, 298, 487, 544, 596, 974, 1088, 1192, 1948, 2176, 2384, 2533, 3896, 4352, 4768, 5066, 7792, 8279, 9536, 10132, 15584, 16558, 19072, 20264, 31168, 33116, 38144, 40528, 62336, 66232, 72563, 81056, 124672, 132464, 145126, 162112, 264928, 290252, 324224, 529856, 580504, 648448, 1059712, 1161008, 1233571, 2119424, 2322016, 2467142, 4644032, 4934284, 9288064, 9868568, 18576128, 19737136, 39474272, 78948544, 157897088, 315794176]

約数ペア:

[(1, 315794176), (2, 157897088), (4, 78948544), (8, 39474272), (16, 19737136), (17, 18576128), (32, 9868568), (34, 9288064), (64, 4934284), (68, 4644032), (128, 2467142), (136, 2322016), (149, 2119424), (256, 1233571), (272, 1161008), (298, 1059712), (487, 648448), (544, 580504), (596, 529856), (974, 324224), (1088, 290252), (1192, 264928), (1948, 162112), (2176, 145126), (2384, 132464), (2533, 124672), (3896, 81056), (4352, 72563), (4768, 66232), (5066, 62336), (7792, 40528), (8279, 38144), (9536, 33116), (10132, 31168), (15584, 20264), (16558, 19072)]