707562752

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1987}}^1$

素因数の和:2123

約数の個数: 72

約数和(自身を含む): 1535992416

約数和(自身を除く): 828429664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 107, 128, 208, 214, 256, 416, 428, 832, 856, 1391, 1664, 1712, 1987, 2782, 3328, 3424, 3974, 5564, 6848, 7948, 11128, 13696, 15896, 22256, 25831, 27392, 31792, 44512, 51662, 63584, 89024, 103324, 127168, 178048, 206648, 212609, 254336, 356096, 413296, 425218, 508672, 826592, 850436, 1653184, 1700872, 2763917, 3306368, 3401744, 5527834, 6612736, 6803488, 11055668, 13606976, 22111336, 27213952, 44222672, 54427904, 88445344, 176890688, 353781376, 707562752]

約数ペア:

[(1, 707562752), (2, 353781376), (4, 176890688), (8, 88445344), (13, 54427904), (16, 44222672), (26, 27213952), (32, 22111336), (52, 13606976), (64, 11055668), (104, 6803488), (107, 6612736), (128, 5527834), (208, 3401744), (214, 3306368), (256, 2763917), (416, 1700872), (428, 1653184), (832, 850436), (856, 826592), (1391, 508672), (1664, 425218), (1712, 413296), (1987, 356096), (2782, 254336), (3328, 212609), (3424, 206648), (3974, 178048), (5564, 127168), (6848, 103324), (7948, 89024), (11128, 63584), (13696, 51662), (15896, 44512), (22256, 31792), (25831, 27392)]