906817184

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311407}}^1$

素因数の和:311437

約数の個数: 48

約数和(自身を含む): 2197294848

約数和(自身を除く): 1290477664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 311407, 622814, 1245628, 2179849, 2491256, 4048291, 4359698, 4982512, 8096582, 8719396, 9965024, 16193164, 17438792, 28338037, 32386328, 34877584, 56676074, 64772656, 69755168, 113352148, 129545312, 226704296, 453408592, 906817184]

約数ペア:

[(1, 906817184), (2, 453408592), (4, 226704296), (7, 129545312), (8, 113352148), (13, 69755168), (14, 64772656), (16, 56676074), (26, 34877584), (28, 32386328), (32, 28338037), (52, 17438792), (56, 16193164), (91, 9965024), (104, 8719396), (112, 8096582), (182, 4982512), (208, 4359698), (224, 4048291), (364, 2491256), (416, 2179849), (728, 1245628), (1456, 622814), (2912, 311407)]