1279694234

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1579}}^1$

素因数の和:1735

約数の個数: 64

約数和(自身を含む): 2435677440

約数和(自身を除く): 1155983206

約数列:

[1, 2, 7, 13, 14, 26, 61, 73, 91, 122, 146, 182, 427, 511, 793, 854, 949, 1022, 1579, 1586, 1898, 3158, 4453, 5551, 6643, 8906, 11053, 11102, 13286, 20527, 22106, 31171, 41054, 57889, 62342, 96319, 115267, 115778, 143689, 192638, 230534, 287378, 405223, 674233, 806869, 810446, 1252147, 1348466, 1498471, 1613738, 2504294, 2996942, 7031287, 8765029, 10489297, 14062574, 17530058, 20978594, 49219009, 91406731, 98438018, 182813462, 639847117, 1279694234]

約数ペア:

[(1, 1279694234), (2, 639847117), (7, 182813462), (13, 98438018), (14, 91406731), (26, 49219009), (61, 20978594), (73, 17530058), (91, 14062574), (122, 10489297), (146, 8765029), (182, 7031287), (427, 2996942), (511, 2504294), (793, 1613738), (854, 1498471), (949, 1348466), (1022, 1252147), (1579, 810446), (1586, 806869), (1898, 674233), (3158, 405223), (4453, 287378), (5551, 230534), (6643, 192638), (8906, 143689), (11053, 115778), (11102, 115267), (13286, 96319), (20527, 62342), (22106, 57889), (31171, 41054)]