287263711272

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1759}}^1\times {\mathrm{128389}}^1$

素因数の和:130210

約数の個数: 64

約数和(自身を含む): 732131136000

約数和(自身を除く): 444867424728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 1759, 3518, 5277, 7036, 10554, 14072, 21108, 42216, 93227, 128389, 186454, 256778, 279681, 372908, 385167, 513556, 559362, 745816, 770334, 1027112, 1118724, 1540668, 2237448, 3081336, 6804617, 13609234, 20413851, 27218468, 40827702, 54436936, 81655404, 163310808, 225836251, 451672502, 677508753, 903345004, 1355017506, 1806690008, 2710035012, 5420070024, 11969321303, 23938642606, 35907963909, 47877285212, 71815927818, 95754570424, 143631855636, 287263711272]

約数ペア:

[(1, 287263711272), (2, 143631855636), (3, 95754570424), (4, 71815927818), (6, 47877285212), (8, 35907963909), (12, 23938642606), (24, 11969321303), (53, 5420070024), (106, 2710035012), (159, 1806690008), (212, 1355017506), (318, 903345004), (424, 677508753), (636, 451672502), (1272, 225836251), (1759, 163310808), (3518, 81655404), (5277, 54436936), (7036, 40827702), (10554, 27218468), (14072, 20413851), (21108, 13609234), (42216, 6804617), (93227, 3081336), (128389, 2237448), (186454, 1540668), (256778, 1118724), (279681, 1027112), (372908, 770334), (385167, 745816), (513556, 559362)]