7788976884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{314021}}^1$

素因数の和:314097

約数の個数: 72

約数和(自身を含む): 21603457512

約数和(自身を除く): 13814480628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 8268, 12402, 24804, 314021, 628042, 942063, 1256084, 1884126, 2826189, 3768252, 4082273, 5652378, 8164546, 11304756, 12246819, 16329092, 16643113, 24493638, 33286226, 36740457, 48987276, 49929339, 66572452, 73480914, 99858678, 146961828, 149788017, 199717356, 216360469, 299576034, 432720938, 599152068, 649081407, 865441876, 1298162814, 1947244221, 2596325628, 3894488442, 7788976884]

約数ペア:

[(1, 7788976884), (2, 3894488442), (3, 2596325628), (4, 1947244221), (6, 1298162814), (9, 865441876), (12, 649081407), (13, 599152068), (18, 432720938), (26, 299576034), (36, 216360469), (39, 199717356), (52, 149788017), (53, 146961828), (78, 99858678), (106, 73480914), (117, 66572452), (156, 49929339), (159, 48987276), (212, 36740457), (234, 33286226), (318, 24493638), (468, 16643113), (477, 16329092), (636, 12246819), (689, 11304756), (954, 8164546), (1378, 5652378), (1908, 4082273), (2067, 3768252), (2756, 2826189), (4134, 1884126), (6201, 1256084), (8268, 942063), (12402, 628042), (24804, 314021)]