249399092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2952

約数の個数: 48

約数和(自身を含む): 487226880

約数和(自身を除く): 237827788

約数列:

[1, 2, 4, 19, 31, 37, 38, 62, 74, 76, 124, 148, 589, 703, 1147, 1178, 1406, 2294, 2356, 2812, 2861, 4588, 5722, 11444, 21793, 43586, 54359, 87172, 88691, 105857, 108718, 177382, 211714, 217436, 354764, 423428, 1685129, 2011283, 3281567, 3370258, 4022566, 6563134, 6740516, 8045132, 13126268, 62349773, 124699546, 249399092]

約数ペア:

[(1, 249399092), (2, 124699546), (4, 62349773), (19, 13126268), (31, 8045132), (37, 6740516), (38, 6563134), (62, 4022566), (74, 3370258), (76, 3281567), (124, 2011283), (148, 1685129), (589, 423428), (703, 354764), (1147, 217436), (1178, 211714), (1406, 177382), (2294, 108718), (2356, 105857), (2812, 88691), (2861, 87172), (4588, 54359), (5722, 43586), (11444, 21793)]