656117043418

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1\times {\mathrm{128903}}^1$

素因数の和:129438

約数の個数: 32

約数和(自身を含む): 1014163047936

約数和(自身を除く): 358046004518

約数列:

[1, 2, 47, 94, 173, 313, 346, 626, 8131, 14711, 16262, 29422, 54149, 108298, 128903, 257806, 2545003, 5090006, 6058441, 12116882, 22300219, 40346639, 44600438, 80693278, 1048110293, 1896292033, 2096220586, 3792584066, 6979968547, 13959937094, 328058521709, 656117043418]

約数ペア:

[(1, 656117043418), (2, 328058521709), (47, 13959937094), (94, 6979968547), (173, 3792584066), (313, 2096220586), (346, 1896292033), (626, 1048110293), (8131, 80693278), (14711, 44600438), (16262, 40346639), (29422, 22300219), (54149, 12116882), (108298, 6058441), (128903, 5090006), (257806, 2545003)]