709038080

素因数分解:

$2^{12}\times 5^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:507

約数の個数: 104

約数和(自身を含む): 1725024600

約数和(自身を除く): 1015986520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 256, 320, 356, 389, 445, 512, 640, 712, 778, 890, 1024, 1280, 1424, 1556, 1780, 1945, 2048, 2560, 2848, 3112, 3560, 3890, 4096, 5120, 5696, 6224, 7120, 7780, 10240, 11392, 12448, 14240, 15560, 20480, 22784, 24896, 28480, 31120, 34621, 45568, 49792, 56960, 62240, 69242, 91136, 99584, 113920, 124480, 138484, 173105, 182272, 199168, 227840, 248960, 276968, 346210, 364544, 398336, 455680, 497920, 553936, 692420, 796672, 911360, 995840, 1107872, 1384840, 1593344, 1822720, 1991680, 2215744, 2769680, 3983360, 4431488, 5539360, 7966720, 8862976, 11078720, 17725952, 22157440, 35451904, 44314880, 70903808, 88629760, 141807616, 177259520, 354519040, 709038080]

約数ペア:

[(1, 709038080), (2, 354519040), (4, 177259520), (5, 141807616), (8, 88629760), (10, 70903808), (16, 44314880), (20, 35451904), (32, 22157440), (40, 17725952), (64, 11078720), (80, 8862976), (89, 7966720), (128, 5539360), (160, 4431488), (178, 3983360), (256, 2769680), (320, 2215744), (356, 1991680), (389, 1822720), (445, 1593344), (512, 1384840), (640, 1107872), (712, 995840), (778, 911360), (890, 796672), (1024, 692420), (1280, 553936), (1424, 497920), (1556, 455680), (1780, 398336), (1945, 364544), (2048, 346210), (2560, 276968), (2848, 248960), (3112, 227840), (3560, 199168), (3890, 182272), (4096, 173105), (5120, 138484), (5696, 124480), (6224, 113920), (7120, 99584), (7780, 91136), (10240, 69242), (11392, 62240), (12448, 56960), (14240, 49792), (15560, 45568), (20480, 34621), (22784, 31120), (24896, 28480)]