2640792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1429}}^1$

素因数の和:1456

約数の個数: 64

約数和(自身を含む): 8236800

約数和(自身を除く): 5596008

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1429, 1848, 2858, 4287, 5716, 8574, 10003, 11432, 15719, 17148, 20006, 30009, 31438, 34296, 40012, 47157, 60018, 62876, 80024, 94314, 110033, 120036, 125752, 188628, 220066, 240072, 330099, 377256, 440132, 660198, 880264, 1320396, 2640792]

約数ペア:

[(1, 2640792), (2, 1320396), (3, 880264), (4, 660198), (6, 440132), (7, 377256), (8, 330099), (11, 240072), (12, 220066), (14, 188628), (21, 125752), (22, 120036), (24, 110033), (28, 94314), (33, 80024), (42, 62876), (44, 60018), (56, 47157), (66, 40012), (77, 34296), (84, 31438), (88, 30009), (132, 20006), (154, 17148), (168, 15719), (231, 11432), (264, 10003), (308, 8574), (462, 5716), (616, 4287), (924, 2858), (1429, 1848)]