409872066

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 887500800

約数和(自身を除く): 477628734

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 79, 114, 142, 158, 213, 237, 426, 474, 641, 1282, 1349, 1501, 1923, 2698, 3002, 3846, 4047, 4503, 5609, 8094, 9006, 11218, 12179, 16827, 24358, 33654, 36537, 45511, 50639, 73074, 91022, 101278, 106571, 136533, 151917, 213142, 273066, 303834, 319713, 639426, 864709, 962141, 1729418, 1924282, 2594127, 2886423, 3595369, 5188254, 5772846, 7190738, 10786107, 21572214, 68312011, 136624022, 204936033, 409872066]

約数ペア:

[(1, 409872066), (2, 204936033), (3, 136624022), (6, 68312011), (19, 21572214), (38, 10786107), (57, 7190738), (71, 5772846), (79, 5188254), (114, 3595369), (142, 2886423), (158, 2594127), (213, 1924282), (237, 1729418), (426, 962141), (474, 864709), (641, 639426), (1282, 319713), (1349, 303834), (1501, 273066), (1923, 213142), (2698, 151917), (3002, 136533), (3846, 106571), (4047, 101278), (4503, 91022), (5609, 73074), (8094, 50639), (9006, 45511), (11218, 36537), (12179, 33654), (16827, 24358)]