274743942

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:929

約数の個数: 64

約数和(自身を含む): 618900480

約数和(自身を除く): 344156538

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 131, 258, 262, 393, 473, 739, 786, 946, 1419, 1441, 1478, 2217, 2838, 2882, 4323, 4434, 5633, 8129, 8646, 11266, 16258, 16899, 24387, 31777, 33798, 48774, 61963, 63554, 95331, 96809, 123926, 185889, 190662, 193618, 290427, 349547, 371778, 580854, 699094, 1048641, 1064899, 2097282, 2129798, 3194697, 4162787, 6389394, 8325574, 12488361, 24976722, 45790657, 91581314, 137371971, 274743942]

約数ペア:

[(1, 274743942), (2, 137371971), (3, 91581314), (6, 45790657), (11, 24976722), (22, 12488361), (33, 8325574), (43, 6389394), (66, 4162787), (86, 3194697), (129, 2129798), (131, 2097282), (258, 1064899), (262, 1048641), (393, 699094), (473, 580854), (739, 371778), (786, 349547), (946, 290427), (1419, 193618), (1441, 190662), (1478, 185889), (2217, 123926), (2838, 96809), (2882, 95331), (4323, 63554), (4434, 61963), (5633, 48774), (8129, 33798), (8646, 31777), (11266, 24387), (16258, 16899)]