889933434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{2351}}^1$

素因数の和:2603

約数の個数: 64

約数和(自身を含む): 2010451968

約数和(自身を除く): 1120518534

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 211, 299, 422, 598, 633, 897, 1266, 1794, 2351, 2743, 4702, 4853, 5486, 7053, 8229, 9706, 14106, 14559, 16458, 29118, 30563, 54073, 61126, 63089, 91689, 108146, 126178, 162219, 183378, 189267, 324438, 378534, 496061, 702949, 992122, 1405898, 1488183, 2108847, 2976366, 4217694, 6448793, 11409403, 12897586, 19346379, 22818806, 34228209, 38692758, 68456418, 148322239, 296644478, 444966717, 889933434]

約数ペア:

[(1, 889933434), (2, 444966717), (3, 296644478), (6, 148322239), (13, 68456418), (23, 38692758), (26, 34228209), (39, 22818806), (46, 19346379), (69, 12897586), (78, 11409403), (138, 6448793), (211, 4217694), (299, 2976366), (422, 2108847), (598, 1488183), (633, 1405898), (897, 992122), (1266, 702949), (1794, 496061), (2351, 378534), (2743, 324438), (4702, 189267), (4853, 183378), (5486, 162219), (7053, 126178), (8229, 108146), (9706, 91689), (14106, 63089), (14559, 61126), (16458, 54073), (29118, 30563)]