268477594

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 520660224

約数和(自身を除く): 252182630

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 101, 154, 202, 287, 421, 451, 574, 707, 842, 902, 1111, 1414, 2222, 2947, 3157, 4141, 4631, 5894, 6314, 7777, 8282, 9262, 15554, 17261, 28987, 32417, 34522, 42521, 45551, 57974, 64834, 85042, 91102, 120827, 189871, 241654, 297647, 318857, 379742, 467731, 595294, 637714, 935462, 1329097, 1743361, 2658194, 3274117, 3486722, 6548234, 12203527, 19176971, 24407054, 38353942, 134238797, 268477594]

約数ペア:

[(1, 268477594), (2, 134238797), (7, 38353942), (11, 24407054), (14, 19176971), (22, 12203527), (41, 6548234), (77, 3486722), (82, 3274117), (101, 2658194), (154, 1743361), (202, 1329097), (287, 935462), (421, 637714), (451, 595294), (574, 467731), (707, 379742), (842, 318857), (902, 297647), (1111, 241654), (1414, 189871), (2222, 120827), (2947, 91102), (3157, 85042), (4141, 64834), (4631, 57974), (5894, 45551), (6314, 42521), (7777, 34522), (8282, 32417), (9262, 28987), (15554, 17261)]