266620844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{3001}}^1$

素因数の和:3198

約数の個数: 48

約数和(自身を含む): 564856320

約数和(自身を除く): 298235476

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 167, 266, 334, 532, 668, 1169, 2338, 3001, 3173, 4676, 6002, 6346, 12004, 12692, 21007, 22211, 42014, 44422, 57019, 84028, 88844, 114038, 228076, 399133, 501167, 798266, 1002334, 1596532, 2004668, 3508169, 7016338, 9522173, 14032676, 19044346, 38088692, 66655211, 133310422, 266620844]

約数ペア:

[(1, 266620844), (2, 133310422), (4, 66655211), (7, 38088692), (14, 19044346), (19, 14032676), (28, 9522173), (38, 7016338), (76, 3508169), (133, 2004668), (167, 1596532), (266, 1002334), (334, 798266), (532, 501167), (668, 399133), (1169, 228076), (2338, 114038), (3001, 88844), (3173, 84028), (4676, 57019), (6002, 44422), (6346, 42014), (12004, 22211), (12692, 21007)]