373621274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 668697120

約数和(自身を除く): 295075846

約数列:

[1, 2, 13, 17, 26, 34, 41, 53, 82, 106, 221, 389, 442, 533, 689, 697, 778, 901, 1066, 1378, 1394, 1802, 2173, 4346, 5057, 6613, 9061, 10114, 11713, 13226, 15949, 18122, 20617, 23426, 28249, 31898, 36941, 41234, 56498, 73882, 85969, 171938, 207337, 268021, 271133, 350489, 414674, 480233, 536042, 542266, 700978, 845297, 960466, 1690594, 3524729, 4556357, 7049458, 9112714, 10988861, 14370049, 21977722, 28740098, 186810637, 373621274]

約数ペア:

[(1, 373621274), (2, 186810637), (13, 28740098), (17, 21977722), (26, 14370049), (34, 10988861), (41, 9112714), (53, 7049458), (82, 4556357), (106, 3524729), (221, 1690594), (389, 960466), (442, 845297), (533, 700978), (689, 542266), (697, 536042), (778, 480233), (901, 414674), (1066, 350489), (1378, 271133), (1394, 268021), (1802, 207337), (2173, 171938), (4346, 85969), (5057, 73882), (6613, 56498), (9061, 41234), (10114, 36941), (11713, 31898), (13226, 28249), (15949, 23426), (18122, 20617)]