291215628

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{245131}}^1$

素因数の和:245155

約数の個数: 48

約数和(自身を含む): 823643520

約数和(自身を除く): 532427892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 245131, 490262, 735393, 980524, 1470786, 2206179, 2696441, 2941572, 4412358, 5392882, 6618537, 8089323, 8824716, 10785764, 13237074, 16178646, 24267969, 26474148, 32357292, 48535938, 72803907, 97071876, 145607814, 291215628]

約数ペア:

[(1, 291215628), (2, 145607814), (3, 97071876), (4, 72803907), (6, 48535938), (9, 32357292), (11, 26474148), (12, 24267969), (18, 16178646), (22, 13237074), (27, 10785764), (33, 8824716), (36, 8089323), (44, 6618537), (54, 5392882), (66, 4412358), (99, 2941572), (108, 2696441), (132, 2206179), (198, 1470786), (297, 980524), (396, 735393), (594, 490262), (1188, 245131)]