268045171723

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{205211}}^1$

素因数の和:205328

約数の個数: 48

約数和(自身を含む): 348105219840

約数和(自身を除く): 80060048117

約数列:

[1, 7, 19, 23, 49, 61, 133, 161, 427, 437, 931, 1127, 1159, 1403, 2989, 3059, 8113, 9821, 21413, 26657, 56791, 68747, 186599, 205211, 1306193, 1436477, 3899009, 4719853, 10055339, 12517871, 27293063, 33038971, 87625097, 89677207, 191051441, 231272797, 237839549, 287911033, 613375679, 627740449, 1664876843, 2015377231, 4394183143, 5470309627, 11654137901, 14107640617, 38292167389, 268045171723]

約数ペア:

[(1, 268045171723), (7, 38292167389), (19, 14107640617), (23, 11654137901), (49, 5470309627), (61, 4394183143), (133, 2015377231), (161, 1664876843), (427, 627740449), (437, 613375679), (931, 287911033), (1127, 237839549), (1159, 231272797), (1403, 191051441), (2989, 89677207), (3059, 87625097), (8113, 33038971), (9821, 27293063), (21413, 12517871), (26657, 10055339), (56791, 4719853), (68747, 3899009), (186599, 1436477), (205211, 1306193)]