651347948

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 1212309504

約数和(自身を除く): 560961556

約数列:

[1, 2, 4, 23, 46, 92, 107, 127, 214, 254, 428, 508, 521, 1042, 2084, 2461, 2921, 4922, 5842, 9844, 11684, 11983, 13589, 23966, 27178, 47932, 54356, 55747, 66167, 111494, 132334, 222988, 264668, 312547, 625094, 1250188, 1282181, 1521841, 2564362, 3043682, 5128724, 6087364, 7079869, 14159738, 28319476, 162836987, 325673974, 651347948]

約数ペア:

[(1, 651347948), (2, 325673974), (4, 162836987), (23, 28319476), (46, 14159738), (92, 7079869), (107, 6087364), (127, 5128724), (214, 3043682), (254, 2564362), (428, 1521841), (508, 1282181), (521, 1250188), (1042, 625094), (2084, 312547), (2461, 264668), (2921, 222988), (4922, 132334), (5842, 111494), (9844, 66167), (11684, 55747), (11983, 54356), (13589, 47932), (23966, 27178)]