293974954

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{563}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 576092160

約数和(自身を除く): 282117206

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 151, 182, 247, 266, 302, 494, 563, 1057, 1126, 1729, 1963, 2114, 2869, 3458, 3926, 3941, 5738, 7319, 7882, 10697, 13741, 14638, 20083, 21394, 27482, 37297, 40166, 51233, 74594, 74879, 85013, 102466, 139061, 149758, 170026, 261079, 278122, 522158, 595091, 973427, 1105169, 1190182, 1615247, 1946854, 2210338, 3230494, 7736183, 11306729, 15472366, 20998211, 22613458, 41996422, 146987477, 293974954]

約数ペア:

[(1, 293974954), (2, 146987477), (7, 41996422), (13, 22613458), (14, 20998211), (19, 15472366), (26, 11306729), (38, 7736183), (91, 3230494), (133, 2210338), (151, 1946854), (182, 1615247), (247, 1190182), (266, 1105169), (302, 973427), (494, 595091), (563, 522158), (1057, 278122), (1126, 261079), (1729, 170026), (1963, 149758), (2114, 139061), (2869, 102466), (3458, 85013), (3926, 74879), (3941, 74594), (5738, 51233), (7319, 40166), (7882, 37297), (10697, 27482), (13741, 21394), (14638, 20083)]