254831598

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1$

素因数の和:742

約数の個数: 96

約数和(自身を含む): 672122880

約数和(自身を除く): 417291282

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 271, 306, 357, 439, 542, 714, 813, 878, 1071, 1317, 1626, 1897, 2142, 2439, 2634, 3073, 3794, 3951, 4607, 4878, 5691, 6146, 7463, 7902, 9214, 9219, 11382, 13821, 14926, 17073, 18438, 22389, 27642, 27657, 32249, 34146, 41463, 44778, 52241, 55314, 64498, 67167, 82926, 96747, 104482, 118969, 134334, 156723, 193494, 237938, 290241, 313446, 356907, 470169, 580482, 713814, 832783, 940338, 1070721, 1665566, 2022473, 2141442, 2498349, 4044946, 4996698, 6067419, 7495047, 12134838, 14157311, 14990094, 18202257, 28314622, 36404514, 42471933, 84943866, 127415799, 254831598]

約数ペア:

[(1, 254831598), (2, 127415799), (3, 84943866), (6, 42471933), (7, 36404514), (9, 28314622), (14, 18202257), (17, 14990094), (18, 14157311), (21, 12134838), (34, 7495047), (42, 6067419), (51, 4996698), (63, 4044946), (102, 2498349), (119, 2141442), (126, 2022473), (153, 1665566), (238, 1070721), (271, 940338), (306, 832783), (357, 713814), (439, 580482), (542, 470169), (714, 356907), (813, 313446), (878, 290241), (1071, 237938), (1317, 193494), (1626, 156723), (1897, 134334), (2142, 118969), (2439, 104482), (2634, 96747), (3073, 82926), (3794, 67167), (3951, 64498), (4607, 55314), (4878, 52241), (5691, 44778), (6146, 41463), (7463, 34146), (7902, 32249), (9214, 27657), (9219, 27642), (11382, 22389), (13821, 18438), (14926, 17073)]