639071202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47699}}^1$

素因数の和:47751

約数の個数: 64

約数和(自身を含む): 1648512000

約数和(自身を除く): 1009440798

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 154, 174, 203, 231, 319, 406, 462, 609, 638, 957, 1218, 1914, 2233, 4466, 6699, 13398, 47699, 95398, 143097, 286194, 333893, 524689, 667786, 1001679, 1049378, 1383271, 1574067, 2003358, 2766542, 3148134, 3672823, 4149813, 7345646, 8299626, 9682897, 11018469, 15215981, 19365794, 22036938, 29048691, 30431962, 45647943, 58097382, 91295886, 106511867, 213023734, 319535601, 639071202]

約数ペア:

[(1, 639071202), (2, 319535601), (3, 213023734), (6, 106511867), (7, 91295886), (11, 58097382), (14, 45647943), (21, 30431962), (22, 29048691), (29, 22036938), (33, 19365794), (42, 15215981), (58, 11018469), (66, 9682897), (77, 8299626), (87, 7345646), (154, 4149813), (174, 3672823), (203, 3148134), (231, 2766542), (319, 2003358), (406, 1574067), (462, 1383271), (609, 1049378), (638, 1001679), (957, 667786), (1218, 524689), (1914, 333893), (2233, 286194), (4466, 143097), (6699, 95398), (13398, 47699)]