1939780728

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{691}}^1$

素因数の和:1137

約数の個数: 96

約数和(自身を含む): 5319874560

約数和(自身を除く): 3380093832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 307, 381, 508, 614, 691, 762, 921, 1016, 1143, 1228, 1382, 1524, 1842, 2073, 2286, 2456, 2763, 2764, 3048, 3684, 4146, 4572, 5526, 5528, 6219, 7368, 8292, 9144, 11052, 12438, 16584, 22104, 24876, 38989, 49752, 77978, 87757, 116967, 155956, 175514, 212137, 233934, 263271, 311912, 350901, 351028, 424274, 467868, 526542, 636411, 701802, 702056, 789813, 848548, 935736, 1053084, 1272822, 1403604, 1579626, 1697096, 1909233, 2106168, 2545644, 2807208, 3159252, 3818466, 5091288, 6318504, 7636932, 15273864, 26941399, 53882798, 80824197, 107765596, 161648394, 215531192, 242472591, 323296788, 484945182, 646593576, 969890364, 1939780728]

約数ペア:

[(1, 1939780728), (2, 969890364), (3, 646593576), (4, 484945182), (6, 323296788), (8, 242472591), (9, 215531192), (12, 161648394), (18, 107765596), (24, 80824197), (36, 53882798), (72, 26941399), (127, 15273864), (254, 7636932), (307, 6318504), (381, 5091288), (508, 3818466), (614, 3159252), (691, 2807208), (762, 2545644), (921, 2106168), (1016, 1909233), (1143, 1697096), (1228, 1579626), (1382, 1403604), (1524, 1272822), (1842, 1053084), (2073, 935736), (2286, 848548), (2456, 789813), (2763, 702056), (2764, 701802), (3048, 636411), (3684, 526542), (4146, 467868), (4572, 424274), (5526, 351028), (5528, 350901), (6219, 311912), (7368, 263271), (8292, 233934), (9144, 212137), (11052, 175514), (12438, 155956), (16584, 116967), (22104, 87757), (24876, 77978), (38989, 49752)]