269378312

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 590163840

約数和(自身を除く): 320785528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 101, 194, 202, 388, 404, 491, 679, 707, 776, 808, 982, 1358, 1414, 1964, 2716, 2828, 3437, 3928, 5432, 5656, 6874, 9797, 13748, 19594, 27496, 39188, 47627, 49591, 68579, 78376, 95254, 99182, 137158, 190508, 198364, 274316, 333389, 347137, 381016, 396728, 548632, 666778, 694274, 1333556, 1388548, 2667112, 2777096, 4810327, 9620654, 19241308, 33672289, 38482616, 67344578, 134689156, 269378312]

約数ペア:

[(1, 269378312), (2, 134689156), (4, 67344578), (7, 38482616), (8, 33672289), (14, 19241308), (28, 9620654), (56, 4810327), (97, 2777096), (101, 2667112), (194, 1388548), (202, 1333556), (388, 694274), (404, 666778), (491, 548632), (679, 396728), (707, 381016), (776, 347137), (808, 333389), (982, 274316), (1358, 198364), (1414, 190508), (1964, 137158), (2716, 99182), (2828, 95254), (3437, 78376), (3928, 68579), (5432, 49591), (5656, 47627), (6874, 39188), (9797, 27496), (13748, 19594)]