245735365128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19804591}}^1$

素因数の和:19804658

約数の個数: 64

約数和(自身を含む): 684446699520

約数和(自身を除く): 438711334392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1551, 2068, 3102, 4136, 6204, 12408, 19804591, 39609182, 59413773, 79218364, 118827546, 158436728, 217850501, 237655092, 435701002, 475310184, 653551503, 871402004, 930815777, 1307103006, 1742804008, 1861631554, 2614206012, 2792447331, 3723263108, 5228412024, 5584894662, 7446526216, 10238973547, 11169789324, 20477947094, 22339578648, 30716920641, 40955894188, 61433841282, 81911788376, 122867682564, 245735365128]

約数ペア:

[(1, 245735365128), (2, 122867682564), (3, 81911788376), (4, 61433841282), (6, 40955894188), (8, 30716920641), (11, 22339578648), (12, 20477947094), (22, 11169789324), (24, 10238973547), (33, 7446526216), (44, 5584894662), (47, 5228412024), (66, 3723263108), (88, 2792447331), (94, 2614206012), (132, 1861631554), (141, 1742804008), (188, 1307103006), (264, 930815777), (282, 871402004), (376, 653551503), (517, 475310184), (564, 435701002), (1034, 237655092), (1128, 217850501), (1551, 158436728), (2068, 118827546), (3102, 79218364), (4136, 59413773), (6204, 39609182), (12408, 19804591)]