290380032

素因数分解:

$2^8\times 3^3\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1045

約数の個数: 144

約数和(自身を含む): 879574080

約数和(自身を除く): 589194048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 256, 258, 288, 344, 384, 387, 432, 516, 576, 688, 768, 774, 864, 977, 1032, 1152, 1161, 1376, 1548, 1728, 1954, 2064, 2304, 2322, 2752, 2931, 3096, 3456, 3908, 4128, 4644, 5504, 5862, 6192, 6912, 7816, 8256, 8793, 9288, 11008, 11724, 12384, 15632, 16512, 17586, 18576, 23448, 24768, 26379, 31264, 33024, 35172, 37152, 42011, 46896, 49536, 52758, 62528, 70344, 74304, 84022, 93792, 99072, 105516, 125056, 126033, 140688, 148608, 168044, 187584, 211032, 250112, 252066, 281376, 297216, 336088, 375168, 378099, 422064, 504132, 562752, 672176, 750336, 756198, 844128, 1008264, 1125504, 1134297, 1344352, 1512396, 1688256, 2016528, 2251008, 2268594, 2688704, 3024792, 3376512, 4033056, 4537188, 5377408, 6049584, 6753024, 8066112, 9074376, 10754816, 12099168, 16132224, 18148752, 24198336, 32264448, 36297504, 48396672, 72595008, 96793344, 145190016, 290380032]

約数ペア:

[(1, 290380032), (2, 145190016), (3, 96793344), (4, 72595008), (6, 48396672), (8, 36297504), (9, 32264448), (12, 24198336), (16, 18148752), (18, 16132224), (24, 12099168), (27, 10754816), (32, 9074376), (36, 8066112), (43, 6753024), (48, 6049584), (54, 5377408), (64, 4537188), (72, 4033056), (86, 3376512), (96, 3024792), (108, 2688704), (128, 2268594), (129, 2251008), (144, 2016528), (172, 1688256), (192, 1512396), (216, 1344352), (256, 1134297), (258, 1125504), (288, 1008264), (344, 844128), (384, 756198), (387, 750336), (432, 672176), (516, 562752), (576, 504132), (688, 422064), (768, 378099), (774, 375168), (864, 336088), (977, 297216), (1032, 281376), (1152, 252066), (1161, 250112), (1376, 211032), (1548, 187584), (1728, 168044), (1954, 148608), (2064, 140688), (2304, 126033), (2322, 125056), (2752, 105516), (2931, 99072), (3096, 93792), (3456, 84022), (3908, 74304), (4128, 70344), (4644, 62528), (5504, 52758), (5862, 49536), (6192, 46896), (6912, 42011), (7816, 37152), (8256, 35172), (8793, 33024), (9288, 31264), (11008, 26379), (11724, 24768), (12384, 23448), (15632, 18576), (16512, 17586)]