512490212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 988065792

約数和(自身を除く): 475575580

約数列:

[1, 2, 4, 13, 26, 52, 71, 127, 142, 254, 284, 508, 923, 1093, 1651, 1846, 2186, 3302, 3692, 4372, 6604, 9017, 14209, 18034, 28418, 36068, 56836, 77603, 117221, 138811, 155206, 234442, 277622, 310412, 468884, 555244, 1008839, 1804543, 2017678, 3609086, 4035356, 7218172, 9855581, 19711162, 39422324, 128122553, 256245106, 512490212]

約数ペア:

[(1, 512490212), (2, 256245106), (4, 128122553), (13, 39422324), (26, 19711162), (52, 9855581), (71, 7218172), (127, 4035356), (142, 3609086), (254, 2017678), (284, 1804543), (508, 1008839), (923, 555244), (1093, 468884), (1651, 310412), (1846, 277622), (2186, 234442), (3302, 155206), (3692, 138811), (4372, 117221), (6604, 77603), (9017, 56836), (14209, 36068), (18034, 28418)]