228720294

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12421}}^1$

素因数の和:12474

約数の個数: 64

約数和(自身を含む): 572405760

約数和(自身を除く): 343685466

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 93, 99, 186, 198, 279, 297, 341, 558, 594, 682, 837, 1023, 1674, 2046, 3069, 6138, 9207, 12421, 18414, 24842, 37263, 74526, 111789, 136631, 223578, 273262, 335367, 385051, 409893, 670734, 770102, 819786, 1155153, 1229679, 2310306, 2459358, 3465459, 3689037, 4235561, 6930918, 7378074, 8471122, 10396377, 12706683, 20792754, 25413366, 38120049, 76240098, 114360147, 228720294]

約数ペア:

[(1, 228720294), (2, 114360147), (3, 76240098), (6, 38120049), (9, 25413366), (11, 20792754), (18, 12706683), (22, 10396377), (27, 8471122), (31, 7378074), (33, 6930918), (54, 4235561), (62, 3689037), (66, 3465459), (93, 2459358), (99, 2310306), (186, 1229679), (198, 1155153), (279, 819786), (297, 770102), (341, 670734), (558, 409893), (594, 385051), (682, 335367), (837, 273262), (1023, 223578), (1674, 136631), (2046, 111789), (3069, 74526), (6138, 37263), (9207, 24842), (12421, 18414)]