457370242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 849254400

約数和(自身を除く): 391884158

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 151, 193, 266, 302, 386, 413, 826, 1057, 1121, 1351, 2114, 2242, 2702, 2869, 3667, 5738, 7334, 7847, 8909, 11387, 15694, 17818, 20083, 22774, 25669, 29143, 40166, 51338, 58286, 62363, 79709, 124726, 159418, 169271, 204001, 216353, 338542, 408002, 432706, 553717, 1107434, 1184897, 1514471, 1719437, 2369794, 3028942, 3438874, 3876019, 7752038, 12036059, 24072118, 32669303, 65338606, 228685121, 457370242]

約数ペア:

[(1, 457370242), (2, 228685121), (7, 65338606), (14, 32669303), (19, 24072118), (38, 12036059), (59, 7752038), (118, 3876019), (133, 3438874), (151, 3028942), (193, 2369794), (266, 1719437), (302, 1514471), (386, 1184897), (413, 1107434), (826, 553717), (1057, 432706), (1121, 408002), (1351, 338542), (2114, 216353), (2242, 204001), (2702, 169271), (2869, 159418), (3667, 124726), (5738, 79709), (7334, 62363), (7847, 58286), (8909, 51338), (11387, 40166), (15694, 29143), (17818, 25669), (20083, 22774)]