1645896

素因数分解:

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

素因数の和:214

約数の個数: 64

約数和(自身を含む): 4798080

約数和(自身を除く): 3152184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 101, 168, 194, 202, 291, 303, 388, 404, 582, 606, 679, 707, 776, 808, 1164, 1212, 1358, 1414, 2037, 2121, 2328, 2424, 2716, 2828, 4074, 4242, 5432, 5656, 8148, 8484, 9797, 16296, 16968, 19594, 29391, 39188, 58782, 68579, 78376, 117564, 137158, 205737, 235128, 274316, 411474, 548632, 822948, 1645896]

約数ペア:

[(1, 1645896), (2, 822948), (3, 548632), (4, 411474), (6, 274316), (7, 235128), (8, 205737), (12, 137158), (14, 117564), (21, 78376), (24, 68579), (28, 58782), (42, 39188), (56, 29391), (84, 19594), (97, 16968), (101, 16296), (168, 9797), (194, 8484), (202, 8148), (291, 5656), (303, 5432), (388, 4242), (404, 4074), (582, 2828), (606, 2716), (679, 2424), (707, 2328), (776, 2121), (808, 2037), (1164, 1414), (1212, 1358)]