281415768

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{13043}}^1$

素因数の和:13112

約数の個数: 64

約数和(自身を含む): 751334400

約数和(自身を除く): 469918632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 696, 744, 899, 1798, 2697, 3596, 5394, 7192, 10788, 13043, 21576, 26086, 39129, 52172, 78258, 104344, 156516, 313032, 378247, 404333, 756494, 808666, 1134741, 1212999, 1512988, 1617332, 2269482, 2425998, 3025976, 3234664, 4538964, 4851996, 9077928, 9703992, 11725657, 23451314, 35176971, 46902628, 70353942, 93805256, 140707884, 281415768]

約数ペア:

[(1, 281415768), (2, 140707884), (3, 93805256), (4, 70353942), (6, 46902628), (8, 35176971), (12, 23451314), (24, 11725657), (29, 9703992), (31, 9077928), (58, 4851996), (62, 4538964), (87, 3234664), (93, 3025976), (116, 2425998), (124, 2269482), (174, 1617332), (186, 1512988), (232, 1212999), (248, 1134741), (348, 808666), (372, 756494), (696, 404333), (744, 378247), (899, 313032), (1798, 156516), (2697, 104344), (3596, 78258), (5394, 52172), (7192, 39129), (10788, 26086), (13043, 21576)]