724990056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1301}}^1$

素因数の和:1455

約数の個数: 128

約数和(自身を含む): 2159861760

約数和(自身を除く): 1434871704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 107, 124, 168, 186, 214, 217, 248, 321, 372, 428, 434, 642, 651, 744, 749, 856, 868, 1284, 1301, 1302, 1498, 1736, 2247, 2568, 2602, 2604, 2996, 3317, 3903, 4494, 5204, 5208, 5992, 6634, 7806, 8988, 9107, 9951, 10408, 13268, 15612, 17976, 18214, 19902, 23219, 26536, 27321, 31224, 36428, 39804, 40331, 46438, 54642, 69657, 72856, 79608, 80662, 92876, 109284, 120993, 139207, 139314, 161324, 185752, 218568, 241986, 278414, 278628, 282317, 322648, 417621, 483972, 556828, 557256, 564634, 835242, 846951, 967944, 974449, 1113656, 1129268, 1670484, 1693902, 1948898, 2258536, 2923347, 3340968, 3387804, 3897796, 4315417, 5846694, 6775608, 7795592, 8630834, 11693388, 12946251, 17261668, 23386776, 25892502, 30207919, 34523336, 51785004, 60415838, 90623757, 103570008, 120831676, 181247514, 241663352, 362495028, 724990056]

約数ペア:

[(1, 724990056), (2, 362495028), (3, 241663352), (4, 181247514), (6, 120831676), (7, 103570008), (8, 90623757), (12, 60415838), (14, 51785004), (21, 34523336), (24, 30207919), (28, 25892502), (31, 23386776), (42, 17261668), (56, 12946251), (62, 11693388), (84, 8630834), (93, 7795592), (107, 6775608), (124, 5846694), (168, 4315417), (186, 3897796), (214, 3387804), (217, 3340968), (248, 2923347), (321, 2258536), (372, 1948898), (428, 1693902), (434, 1670484), (642, 1129268), (651, 1113656), (744, 974449), (749, 967944), (856, 846951), (868, 835242), (1284, 564634), (1301, 557256), (1302, 556828), (1498, 483972), (1736, 417621), (2247, 322648), (2568, 282317), (2602, 278628), (2604, 278414), (2996, 241986), (3317, 218568), (3903, 185752), (4494, 161324), (5204, 139314), (5208, 139207), (5992, 120993), (6634, 109284), (7806, 92876), (8988, 80662), (9107, 79608), (9951, 72856), (10408, 69657), (13268, 54642), (15612, 46438), (17976, 40331), (18214, 39804), (19902, 36428), (23219, 31224), (26536, 27321)]