291244242

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 619167744

約数和(自身を除く): 327923502

約数列:

[1, 2, 3, 6, 37, 47, 74, 94, 103, 111, 141, 206, 222, 271, 282, 309, 542, 618, 813, 1626, 1739, 3478, 3811, 4841, 5217, 7622, 9682, 10027, 10434, 11433, 12737, 14523, 20054, 22866, 25474, 27913, 29046, 30081, 38211, 55826, 60162, 76422, 83739, 167478, 179117, 358234, 471269, 537351, 942538, 1032781, 1074702, 1311911, 1413807, 2065562, 2623822, 2827614, 3098343, 3935733, 6196686, 7871466, 48540707, 97081414, 145622121, 291244242]

約数ペア:

[(1, 291244242), (2, 145622121), (3, 97081414), (6, 48540707), (37, 7871466), (47, 6196686), (74, 3935733), (94, 3098343), (103, 2827614), (111, 2623822), (141, 2065562), (206, 1413807), (222, 1311911), (271, 1074702), (282, 1032781), (309, 942538), (542, 537351), (618, 471269), (813, 358234), (1626, 179117), (1739, 167478), (3478, 83739), (3811, 76422), (4841, 60162), (5217, 55826), (7622, 38211), (9682, 30081), (10027, 29046), (10434, 27913), (11433, 25474), (12737, 22866), (14523, 20054)]