743157051

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 1315491840

約数和(自身を除く): 572334789

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 103, 107, 133, 169, 247, 273, 309, 321, 399, 507, 721, 741, 749, 1183, 1339, 1391, 1729, 1957, 2033, 2163, 2247, 3211, 3549, 4017, 4173, 5187, 5871, 6099, 9373, 9633, 9737, 11021, 13699, 14231, 17407, 18083, 22477, 25441, 26429, 28119, 29211, 33063, 41097, 42693, 52221, 54249, 67431, 76323, 77147, 79287, 121849, 126581, 143273, 178087, 185003, 209399, 231441, 330733, 343577, 365547, 379743, 429819, 534261, 555009, 628197, 992199, 1002911, 1030731, 1465793, 1862549, 2315131, 2405039, 2722187, 3008733, 4397379, 5587647, 6945393, 7215117, 8166561, 13037843, 19055309, 35388431, 39113529, 57165927, 106165293, 247719017, 743157051]

約数ペア:

[(1, 743157051), (3, 247719017), (7, 106165293), (13, 57165927), (19, 39113529), (21, 35388431), (39, 19055309), (57, 13037843), (91, 8166561), (103, 7215117), (107, 6945393), (133, 5587647), (169, 4397379), (247, 3008733), (273, 2722187), (309, 2405039), (321, 2315131), (399, 1862549), (507, 1465793), (721, 1030731), (741, 1002911), (749, 992199), (1183, 628197), (1339, 555009), (1391, 534261), (1729, 429819), (1957, 379743), (2033, 365547), (2163, 343577), (2247, 330733), (3211, 231441), (3549, 209399), (4017, 185003), (4173, 178087), (5187, 143273), (5871, 126581), (6099, 121849), (9373, 79287), (9633, 77147), (9737, 76323), (11021, 67431), (13699, 54249), (14231, 52221), (17407, 42693), (18083, 41097), (22477, 33063), (25441, 29211), (26429, 28119)]