487687788

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{276467}}^1$

素因数の和:276491

約数の個数: 54

約数和(自身を含む): 1434039516

約数和(自身を除く): 946351728

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 276467, 552934, 829401, 1105868, 1658802, 1935269, 2488203, 3317604, 3870538, 4976406, 5805807, 7741076, 9952812, 11611614, 13546883, 17417421, 23223228, 27093766, 34834842, 40640649, 54187532, 69669684, 81281298, 121921947, 162562596, 243843894, 487687788]

約数ペア:

[(1, 487687788), (2, 243843894), (3, 162562596), (4, 121921947), (6, 81281298), (7, 69669684), (9, 54187532), (12, 40640649), (14, 34834842), (18, 27093766), (21, 23223228), (28, 17417421), (36, 13546883), (42, 11611614), (49, 9952812), (63, 7741076), (84, 5805807), (98, 4976406), (126, 3870538), (147, 3317604), (196, 2488203), (252, 1935269), (294, 1658802), (441, 1105868), (588, 829401), (882, 552934), (1764, 276467)]