861954752

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{907}}^1$

素因数の和:1429

約数の個数: 56

約数和(自身を含む): 1771253760

約数和(自身を除く): 909299008

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 479, 496, 907, 958, 992, 1814, 1916, 1984, 3628, 3832, 7256, 7664, 14512, 14849, 15328, 28117, 29024, 29698, 30656, 56234, 58048, 59396, 112468, 118792, 224936, 237584, 434453, 449872, 475168, 868906, 899744, 950336, 1737812, 1799488, 3475624, 6951248, 13468043, 13902496, 26936086, 27804992, 53872172, 107744344, 215488688, 430977376, 861954752]

約数ペア:

[(1, 861954752), (2, 430977376), (4, 215488688), (8, 107744344), (16, 53872172), (31, 27804992), (32, 26936086), (62, 13902496), (64, 13468043), (124, 6951248), (248, 3475624), (479, 1799488), (496, 1737812), (907, 950336), (958, 899744), (992, 868906), (1814, 475168), (1916, 449872), (1984, 434453), (3628, 237584), (3832, 224936), (7256, 118792), (7664, 112468), (14512, 59396), (14849, 58048), (15328, 56234), (28117, 30656), (29024, 29698)]