291282245844

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1\times {\mathrm{390419}}^1$

素因数の和:391292

約数の個数: 48

約数和(自身を含む): 689138150400

約数和(自身を除く): 397855904556

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 787, 948, 1574, 2361, 3148, 4722, 9444, 62173, 124346, 186519, 248692, 373038, 390419, 746076, 780838, 1171257, 1561676, 2342514, 4685028, 30843101, 61686202, 92529303, 123372404, 185058606, 307259753, 370117212, 614519506, 921779259, 1229039012, 1843558518, 3687117036, 24273520487, 48547040974, 72820561461, 97094081948, 145641122922, 291282245844]

約数ペア:

[(1, 291282245844), (2, 145641122922), (3, 97094081948), (4, 72820561461), (6, 48547040974), (12, 24273520487), (79, 3687117036), (158, 1843558518), (237, 1229039012), (316, 921779259), (474, 614519506), (787, 370117212), (948, 307259753), (1574, 185058606), (2361, 123372404), (3148, 92529303), (4722, 61686202), (9444, 30843101), (62173, 4685028), (124346, 2342514), (186519, 1561676), (248692, 1171257), (373038, 780838), (390419, 746076)]