661648896

素因数分解:

$2^9\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1196

約数の個数: 120

約数和(自身を含む): 1925163240

約数和(自身を除く): 1263514344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 139, 144, 192, 256, 278, 288, 384, 417, 512, 556, 576, 768, 834, 1033, 1112, 1152, 1251, 1536, 1668, 2066, 2224, 2304, 2502, 3099, 3336, 4132, 4448, 4608, 5004, 6198, 6672, 8264, 8896, 9297, 10008, 12396, 13344, 16528, 17792, 18594, 20016, 24792, 26688, 33056, 35584, 37188, 40032, 49584, 53376, 66112, 71168, 74376, 80064, 99168, 106752, 132224, 143587, 148752, 160128, 198336, 213504, 264448, 287174, 297504, 320256, 396672, 430761, 528896, 574348, 595008, 640512, 793344, 861522, 1148696, 1190016, 1292283, 1586688, 1723044, 2297392, 2380032, 2584566, 3446088, 4594784, 4760064, 5169132, 6892176, 9189568, 10338264, 13784352, 18379136, 20676528, 27568704, 36758272, 41353056, 55137408, 73516544, 82706112, 110274816, 165412224, 220549632, 330824448, 661648896]

約数ペア:

[(1, 661648896), (2, 330824448), (3, 220549632), (4, 165412224), (6, 110274816), (8, 82706112), (9, 73516544), (12, 55137408), (16, 41353056), (18, 36758272), (24, 27568704), (32, 20676528), (36, 18379136), (48, 13784352), (64, 10338264), (72, 9189568), (96, 6892176), (128, 5169132), (139, 4760064), (144, 4594784), (192, 3446088), (256, 2584566), (278, 2380032), (288, 2297392), (384, 1723044), (417, 1586688), (512, 1292283), (556, 1190016), (576, 1148696), (768, 861522), (834, 793344), (1033, 640512), (1112, 595008), (1152, 574348), (1251, 528896), (1536, 430761), (1668, 396672), (2066, 320256), (2224, 297504), (2304, 287174), (2502, 264448), (3099, 213504), (3336, 198336), (4132, 160128), (4448, 148752), (4608, 143587), (5004, 132224), (6198, 106752), (6672, 99168), (8264, 80064), (8896, 74376), (9297, 71168), (10008, 66112), (12396, 53376), (13344, 49584), (16528, 40032), (17792, 37188), (18594, 35584), (20016, 33056), (24792, 26688)]