311958492

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{18743}}^1$

素因数の和:18842

約数の個数: 48

約数和(自身を含む): 776751360

約数和(自身を除く): 464792868

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 876, 1387, 2774, 4161, 5548, 8322, 16644, 18743, 37486, 56229, 74972, 112458, 224916, 356117, 712234, 1068351, 1368239, 1424468, 2136702, 2736478, 4104717, 4273404, 5472956, 8209434, 16418868, 25996541, 51993082, 77989623, 103986164, 155979246, 311958492]

約数ペア:

[(1, 311958492), (2, 155979246), (3, 103986164), (4, 77989623), (6, 51993082), (12, 25996541), (19, 16418868), (38, 8209434), (57, 5472956), (73, 4273404), (76, 4104717), (114, 2736478), (146, 2136702), (219, 1424468), (228, 1368239), (292, 1068351), (438, 712234), (876, 356117), (1387, 224916), (2774, 112458), (4161, 74972), (5548, 56229), (8322, 37486), (16644, 18743)]