1389779916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{607}}^1$

素因数の和:999

約数の個数: 96

約数和(自身を含む): 3763802112

約数和(自身を除く): 2374022196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 281, 291, 388, 562, 582, 607, 679, 843, 1124, 1164, 1214, 1358, 1686, 1821, 1967, 2037, 2428, 2716, 3372, 3642, 3934, 4074, 4249, 5901, 7284, 7868, 8148, 8498, 11802, 12747, 16996, 23604, 25494, 27257, 50988, 54514, 58879, 81771, 109028, 117758, 163542, 170567, 176637, 190799, 235516, 327084, 341134, 353274, 381598, 412153, 511701, 572397, 682268, 706548, 763196, 824306, 1023402, 1144794, 1193969, 1236459, 1648612, 2046804, 2289588, 2387938, 2472918, 3581907, 4775876, 4945836, 7163814, 14327628, 16544999, 33089998, 49634997, 66179996, 99269994, 115814993, 198539988, 231629986, 347444979, 463259972, 694889958, 1389779916]

約数ペア:

[(1, 1389779916), (2, 694889958), (3, 463259972), (4, 347444979), (6, 231629986), (7, 198539988), (12, 115814993), (14, 99269994), (21, 66179996), (28, 49634997), (42, 33089998), (84, 16544999), (97, 14327628), (194, 7163814), (281, 4945836), (291, 4775876), (388, 3581907), (562, 2472918), (582, 2387938), (607, 2289588), (679, 2046804), (843, 1648612), (1124, 1236459), (1164, 1193969), (1214, 1144794), (1358, 1023402), (1686, 824306), (1821, 763196), (1967, 706548), (2037, 682268), (2428, 572397), (2716, 511701), (3372, 412153), (3642, 381598), (3934, 353274), (4074, 341134), (4249, 327084), (5901, 235516), (7284, 190799), (7868, 176637), (8148, 170567), (8498, 163542), (11802, 117758), (12747, 109028), (16996, 81771), (23604, 58879), (25494, 54514), (27257, 50988)]