1087128

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{719}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 3456000

約数和(自身を除く): 2368872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 719, 756, 1438, 1512, 2157, 2876, 4314, 5033, 5752, 6471, 8628, 10066, 12942, 15099, 17256, 19413, 20132, 25884, 30198, 38826, 40264, 45297, 51768, 60396, 77652, 90594, 120792, 135891, 155304, 181188, 271782, 362376, 543564, 1087128]

約数ペア:

[(1, 1087128), (2, 543564), (3, 362376), (4, 271782), (6, 181188), (7, 155304), (8, 135891), (9, 120792), (12, 90594), (14, 77652), (18, 60396), (21, 51768), (24, 45297), (27, 40264), (28, 38826), (36, 30198), (42, 25884), (54, 20132), (56, 19413), (63, 17256), (72, 15099), (84, 12942), (108, 10066), (126, 8628), (168, 6471), (189, 5752), (216, 5033), (252, 4314), (378, 2876), (504, 2157), (719, 1512), (756, 1438)]