289234064

素因数分解:

$2^4\times 7^4\times {\mathrm{7529}}^1$

素因数の和:7565

約数の個数: 50

約数和(自身を含む): 653837430

約数和(自身を除く): 364603366

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2401, 2744, 4802, 5488, 7529, 9604, 15058, 19208, 30116, 38416, 52703, 60232, 105406, 120464, 210812, 368921, 421624, 737842, 843248, 1475684, 2582447, 2951368, 5164894, 5902736, 10329788, 18077129, 20659576, 36154258, 41319152, 72308516, 144617032, 289234064]

約数ペア:

[(1, 289234064), (2, 144617032), (4, 72308516), (7, 41319152), (8, 36154258), (14, 20659576), (16, 18077129), (28, 10329788), (49, 5902736), (56, 5164894), (98, 2951368), (112, 2582447), (196, 1475684), (343, 843248), (392, 737842), (686, 421624), (784, 368921), (1372, 210812), (2401, 120464), (2744, 105406), (4802, 60232), (5488, 52703), (7529, 38416), (9604, 30116), (15058, 19208)]