245812302

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{4013}}^1$

素因数の和:4145

約数の個数: 48

約数和(自身を含む): 552294288

約数和(自身を除く): 306481986

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 83, 123, 166, 246, 249, 369, 498, 738, 747, 1494, 3403, 4013, 6806, 8026, 10209, 12039, 20418, 24078, 30627, 36117, 61254, 72234, 164533, 329066, 333079, 493599, 666158, 987198, 999237, 1480797, 1998474, 2961594, 2997711, 5995422, 13656239, 27312478, 40968717, 81937434, 122906151, 245812302]

約数ペア:

[(1, 245812302), (2, 122906151), (3, 81937434), (6, 40968717), (9, 27312478), (18, 13656239), (41, 5995422), (82, 2997711), (83, 2961594), (123, 1998474), (166, 1480797), (246, 999237), (249, 987198), (369, 666158), (498, 493599), (738, 333079), (747, 329066), (1494, 164533), (3403, 72234), (4013, 61254), (6806, 36117), (8026, 30627), (10209, 24078), (12039, 20418)]