438244916

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 801239040

約数和(自身を除く): 362994124

約数列:

[1, 2, 4, 53, 79, 106, 137, 158, 191, 212, 274, 316, 382, 548, 764, 4187, 7261, 8374, 10123, 10823, 14522, 15089, 16748, 20246, 21646, 26167, 29044, 30178, 40492, 43292, 52334, 60356, 104668, 573619, 799717, 1147238, 1386851, 1599434, 2067193, 2294476, 2773702, 3198868, 4134386, 5547404, 8268772, 109561229, 219122458, 438244916]

約数ペア:

[(1, 438244916), (2, 219122458), (4, 109561229), (53, 8268772), (79, 5547404), (106, 4134386), (137, 3198868), (158, 2773702), (191, 2294476), (212, 2067193), (274, 1599434), (316, 1386851), (382, 1147238), (548, 799717), (764, 573619), (4187, 104668), (7261, 60356), (8374, 52334), (10123, 43292), (10823, 40492), (14522, 30178), (15089, 29044), (16748, 26167), (20246, 21646)]