289186744

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{3109}}^1$

素因数の和:3284

約数の個数: 64

約数和(自身を含む): 680716800

約数和(自身を除く): 391530056

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 151, 154, 302, 308, 604, 616, 1057, 1208, 1661, 2114, 3109, 3322, 4228, 6218, 6644, 8456, 11627, 12436, 13288, 21763, 23254, 24872, 34199, 43526, 46508, 68398, 87052, 93016, 136796, 174104, 239393, 273592, 469459, 478786, 938918, 957572, 1877836, 1915144, 3286213, 3755672, 5164049, 6572426, 10328098, 13144852, 20656196, 26289704, 36148343, 41312392, 72296686, 144593372, 289186744]

約数ペア:

[(1, 289186744), (2, 144593372), (4, 72296686), (7, 41312392), (8, 36148343), (11, 26289704), (14, 20656196), (22, 13144852), (28, 10328098), (44, 6572426), (56, 5164049), (77, 3755672), (88, 3286213), (151, 1915144), (154, 1877836), (302, 957572), (308, 938918), (604, 478786), (616, 469459), (1057, 273592), (1208, 239393), (1661, 174104), (2114, 136796), (3109, 93016), (3322, 87052), (4228, 68398), (6218, 46508), (6644, 43526), (8456, 34199), (11627, 24872), (12436, 23254), (13288, 21763)]