891493008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{3571}}^1$

素因数の和:4332

約数の個数: 80

約数和(自身を含む): 2636307456

約数和(自身を除く): 1744814448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 743, 1486, 2229, 2972, 3571, 4458, 5201, 5944, 7142, 8916, 10402, 10713, 11888, 14284, 15603, 17832, 20804, 21426, 24997, 28568, 31206, 35664, 41608, 42852, 49994, 57136, 62412, 74991, 83216, 85704, 99988, 124824, 149982, 171408, 199976, 249648, 299964, 399952, 599928, 1199856, 2653253, 5306506, 7959759, 10613012, 15919518, 18572771, 21226024, 31839036, 37145542, 42452048, 55718313, 63678072, 74291084, 111436626, 127356144, 148582168, 222873252, 297164336, 445746504, 891493008]

約数ペア:

[(1, 891493008), (2, 445746504), (3, 297164336), (4, 222873252), (6, 148582168), (7, 127356144), (8, 111436626), (12, 74291084), (14, 63678072), (16, 55718313), (21, 42452048), (24, 37145542), (28, 31839036), (42, 21226024), (48, 18572771), (56, 15919518), (84, 10613012), (112, 7959759), (168, 5306506), (336, 2653253), (743, 1199856), (1486, 599928), (2229, 399952), (2972, 299964), (3571, 249648), (4458, 199976), (5201, 171408), (5944, 149982), (7142, 124824), (8916, 99988), (10402, 85704), (10713, 83216), (11888, 74991), (14284, 62412), (15603, 57136), (17832, 49994), (20804, 42852), (21426, 41608), (24997, 35664), (28568, 31206)]