2688984

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 7632000

約数和(自身を除く): 4943016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 108, 118, 177, 211, 216, 236, 354, 422, 472, 531, 633, 708, 844, 1062, 1266, 1416, 1593, 1688, 1899, 2124, 2532, 3186, 3798, 4248, 5064, 5697, 6372, 7596, 11394, 12449, 12744, 15192, 22788, 24898, 37347, 45576, 49796, 74694, 99592, 112041, 149388, 224082, 298776, 336123, 448164, 672246, 896328, 1344492, 2688984]

約数ペア:

[(1, 2688984), (2, 1344492), (3, 896328), (4, 672246), (6, 448164), (8, 336123), (9, 298776), (12, 224082), (18, 149388), (24, 112041), (27, 99592), (36, 74694), (54, 49796), (59, 45576), (72, 37347), (108, 24898), (118, 22788), (177, 15192), (211, 12744), (216, 12449), (236, 11394), (354, 7596), (422, 6372), (472, 5697), (531, 5064), (633, 4248), (708, 3798), (844, 3186), (1062, 2532), (1266, 2124), (1416, 1899), (1593, 1688)]