2116720938

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 4416122880

約数和(自身を除く): 2299401942

約数列:

[1, 2, 3, 6, 37, 74, 111, 127, 193, 222, 254, 381, 386, 389, 579, 762, 778, 1158, 1167, 2334, 4699, 7141, 9398, 14097, 14282, 14393, 21423, 24511, 28194, 28786, 42846, 43179, 49022, 49403, 73533, 75077, 86358, 98806, 147066, 148209, 150154, 225231, 296418, 450462, 906907, 1813814, 1827911, 2720721, 2777849, 3655822, 5441442, 5483733, 5555698, 8333547, 9534779, 10967466, 16667094, 19069558, 28604337, 57208674, 352786823, 705573646, 1058360469, 2116720938]

約数ペア:

[(1, 2116720938), (2, 1058360469), (3, 705573646), (6, 352786823), (37, 57208674), (74, 28604337), (111, 19069558), (127, 16667094), (193, 10967466), (222, 9534779), (254, 8333547), (381, 5555698), (386, 5483733), (389, 5441442), (579, 3655822), (762, 2777849), (778, 2720721), (1158, 1827911), (1167, 1813814), (2334, 906907), (4699, 450462), (7141, 296418), (9398, 225231), (14097, 150154), (14282, 148209), (14393, 147066), (21423, 98806), (24511, 86358), (28194, 75077), (28786, 73533), (42846, 49403), (43179, 49022)]