766709964

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{1559}}^1$

素因数の和:2307

約数の個数: 72

約数和(自身を含む): 2044224000

約数和(自身を除く): 1277514036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 719, 1438, 1559, 2157, 2876, 3118, 4314, 4677, 6236, 6471, 8628, 9354, 12942, 13661, 14031, 18708, 25884, 27322, 28062, 29621, 40983, 54644, 56124, 59242, 81966, 88863, 118484, 122949, 163932, 177726, 245898, 266589, 355452, 491796, 533178, 1066356, 1120921, 2241842, 3362763, 4483684, 6725526, 10088289, 13451052, 20176578, 21297499, 40353156, 42594998, 63892497, 85189996, 127784994, 191677491, 255569988, 383354982, 766709964]

約数ペア:

[(1, 766709964), (2, 383354982), (3, 255569988), (4, 191677491), (6, 127784994), (9, 85189996), (12, 63892497), (18, 42594998), (19, 40353156), (36, 21297499), (38, 20176578), (57, 13451052), (76, 10088289), (114, 6725526), (171, 4483684), (228, 3362763), (342, 2241842), (684, 1120921), (719, 1066356), (1438, 533178), (1559, 491796), (2157, 355452), (2876, 266589), (3118, 245898), (4314, 177726), (4677, 163932), (6236, 122949), (6471, 118484), (8628, 88863), (9354, 81966), (12942, 59242), (13661, 56124), (14031, 54644), (18708, 40983), (25884, 29621), (27322, 28062)]