718114008

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 1945036800

約数和(自身を除く): 1226922792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 83, 87, 93, 116, 124, 166, 174, 186, 232, 248, 249, 332, 348, 372, 401, 498, 664, 696, 744, 802, 899, 996, 1203, 1604, 1798, 1992, 2406, 2407, 2573, 2697, 3208, 3596, 4812, 4814, 5146, 5394, 7192, 7221, 7719, 9624, 9628, 10292, 10788, 11629, 12431, 14442, 15438, 19256, 20584, 21576, 23258, 24862, 28884, 30876, 33283, 34887, 37293, 46516, 49724, 57768, 61752, 66566, 69774, 74586, 74617, 93032, 99448, 99849, 133132, 139548, 149172, 149234, 199698, 223851, 266264, 279096, 298344, 298468, 360499, 399396, 447702, 596936, 720998, 798792, 895404, 965207, 1031773, 1081497, 1441996, 1790808, 1930414, 2063546, 2162994, 2883992, 2895621, 3095319, 3860828, 4127092, 4325988, 5791242, 6190638, 7721656, 8254184, 8651976, 11582484, 12381276, 23164968, 24762552, 29921417, 59842834, 89764251, 119685668, 179528502, 239371336, 359057004, 718114008]

約数ペア:

[(1, 718114008), (2, 359057004), (3, 239371336), (4, 179528502), (6, 119685668), (8, 89764251), (12, 59842834), (24, 29921417), (29, 24762552), (31, 23164968), (58, 12381276), (62, 11582484), (83, 8651976), (87, 8254184), (93, 7721656), (116, 6190638), (124, 5791242), (166, 4325988), (174, 4127092), (186, 3860828), (232, 3095319), (248, 2895621), (249, 2883992), (332, 2162994), (348, 2063546), (372, 1930414), (401, 1790808), (498, 1441996), (664, 1081497), (696, 1031773), (744, 965207), (802, 895404), (899, 798792), (996, 720998), (1203, 596936), (1604, 447702), (1798, 399396), (1992, 360499), (2406, 298468), (2407, 298344), (2573, 279096), (2697, 266264), (3208, 223851), (3596, 199698), (4812, 149234), (4814, 149172), (5146, 139548), (5394, 133132), (7192, 99849), (7221, 99448), (7719, 93032), (9624, 74617), (9628, 74586), (10292, 69774), (10788, 66566), (11629, 61752), (12431, 57768), (14442, 49724), (15438, 46516), (19256, 37293), (20584, 34887), (21576, 33283), (23258, 30876), (24862, 28884)]