291227686

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 463644000

約数和(自身を除く): 172416314

約数列:

[1, 2, 29, 53, 58, 106, 211, 422, 449, 898, 1537, 3074, 6119, 11183, 12238, 13021, 22366, 23797, 26042, 47594, 94739, 189478, 324307, 648614, 690113, 1380226, 2747431, 5021167, 5494862, 10042334, 145613843, 291227686]

約数ペア:

[(1, 291227686), (2, 145613843), (29, 10042334), (53, 5494862), (58, 5021167), (106, 2747431), (211, 1380226), (422, 690113), (449, 648614), (898, 324307), (1537, 189478), (3074, 94739), (6119, 47594), (11183, 26042), (12238, 23797), (13021, 22366)]