278061888

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1103}}^1$

素因数の和:1232

約数の個数: 112

約数和(自身を含む): 800868096

約数和(自身を除く): 522806208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 101, 104, 156, 192, 202, 208, 303, 312, 404, 416, 606, 624, 808, 832, 1103, 1212, 1248, 1313, 1616, 2206, 2424, 2496, 2626, 3232, 3309, 3939, 4412, 4848, 5252, 6464, 6618, 7878, 8824, 9696, 10504, 13236, 14339, 15756, 17648, 19392, 21008, 26472, 28678, 31512, 35296, 42016, 43017, 52944, 57356, 63024, 70592, 84032, 86034, 105888, 111403, 114712, 126048, 172068, 211776, 222806, 229424, 252096, 334209, 344136, 445612, 458848, 668418, 688272, 891224, 917696, 1336836, 1376544, 1448239, 1782448, 2673672, 2753088, 2896478, 3564896, 4344717, 5347344, 5792956, 7129792, 8689434, 10694688, 11585912, 17378868, 21389376, 23171824, 34757736, 46343648, 69515472, 92687296, 139030944, 278061888]

約数ペア:

[(1, 278061888), (2, 139030944), (3, 92687296), (4, 69515472), (6, 46343648), (8, 34757736), (12, 23171824), (13, 21389376), (16, 17378868), (24, 11585912), (26, 10694688), (32, 8689434), (39, 7129792), (48, 5792956), (52, 5347344), (64, 4344717), (78, 3564896), (96, 2896478), (101, 2753088), (104, 2673672), (156, 1782448), (192, 1448239), (202, 1376544), (208, 1336836), (303, 917696), (312, 891224), (404, 688272), (416, 668418), (606, 458848), (624, 445612), (808, 344136), (832, 334209), (1103, 252096), (1212, 229424), (1248, 222806), (1313, 211776), (1616, 172068), (2206, 126048), (2424, 114712), (2496, 111403), (2626, 105888), (3232, 86034), (3309, 84032), (3939, 70592), (4412, 63024), (4848, 57356), (5252, 52944), (6464, 43017), (6618, 42016), (7878, 35296), (8824, 31512), (9696, 28678), (10504, 26472), (13236, 21008), (14339, 19392), (15756, 17648)]