2904756478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 4903778880

約数和(自身を除く): 1999022402

約数列:

[1, 2, 13, 26, 53, 83, 106, 109, 166, 218, 233, 466, 689, 1079, 1378, 1417, 2158, 2834, 3029, 4399, 5777, 6058, 8798, 9047, 11554, 12349, 18094, 19339, 24698, 25397, 38678, 50794, 57187, 75101, 114374, 117611, 150202, 160537, 235222, 251407, 321074, 330161, 479491, 502814, 660322, 958982, 1024967, 1346041, 2049934, 2107951, 2692082, 4215902, 6233383, 12466766, 13324571, 17498533, 26649142, 27403363, 34997066, 54806726, 111721403, 223442806, 1452378239, 2904756478]

約数ペア:

[(1, 2904756478), (2, 1452378239), (13, 223442806), (26, 111721403), (53, 54806726), (83, 34997066), (106, 27403363), (109, 26649142), (166, 17498533), (218, 13324571), (233, 12466766), (466, 6233383), (689, 4215902), (1079, 2692082), (1378, 2107951), (1417, 2049934), (2158, 1346041), (2834, 1024967), (3029, 958982), (4399, 660322), (5777, 502814), (6058, 479491), (8798, 330161), (9047, 321074), (11554, 251407), (12349, 235222), (18094, 160537), (19339, 150202), (24698, 117611), (25397, 114374), (38678, 75101), (50794, 57187)]