2238289768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1739

約数の個数: 128

約数和(自身を含む): 5297322240

約数和(自身を除く): 3059032472

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 71, 88, 104, 136, 142, 143, 187, 221, 284, 286, 374, 442, 568, 572, 748, 781, 884, 923, 1144, 1207, 1496, 1562, 1621, 1768, 1846, 2414, 2431, 3124, 3242, 3692, 4828, 4862, 6248, 6484, 7384, 9656, 9724, 10153, 12968, 13277, 15691, 17831, 19448, 20306, 21073, 26554, 27557, 31382, 35662, 40612, 42146, 53108, 55114, 62764, 71324, 81224, 84292, 106216, 110228, 115091, 125528, 142648, 168584, 172601, 220456, 230182, 231803, 303127, 345202, 358241, 460364, 463606, 606254, 690404, 716482, 920728, 927212, 1212508, 1266001, 1380808, 1432964, 1496183, 1854424, 1956547, 2425016, 2532002, 2865928, 2992366, 3913094, 3940651, 5064004, 5984732, 7826188, 7881302, 10128008, 11969464, 15652376, 15762604, 16458013, 21522017, 25435111, 31525208, 32916026, 43044034, 50870222, 65832052, 86088068, 101740444, 131664104, 172176136, 203480888, 279786221, 559572442, 1119144884, 2238289768]

約数ペア:

[(1, 2238289768), (2, 1119144884), (4, 559572442), (8, 279786221), (11, 203480888), (13, 172176136), (17, 131664104), (22, 101740444), (26, 86088068), (34, 65832052), (44, 50870222), (52, 43044034), (68, 32916026), (71, 31525208), (88, 25435111), (104, 21522017), (136, 16458013), (142, 15762604), (143, 15652376), (187, 11969464), (221, 10128008), (284, 7881302), (286, 7826188), (374, 5984732), (442, 5064004), (568, 3940651), (572, 3913094), (748, 2992366), (781, 2865928), (884, 2532002), (923, 2425016), (1144, 1956547), (1207, 1854424), (1496, 1496183), (1562, 1432964), (1621, 1380808), (1768, 1266001), (1846, 1212508), (2414, 927212), (2431, 920728), (3124, 716482), (3242, 690404), (3692, 606254), (4828, 463606), (4862, 460364), (6248, 358241), (6484, 345202), (7384, 303127), (9656, 231803), (9724, 230182), (10153, 220456), (12968, 172601), (13277, 168584), (15691, 142648), (17831, 125528), (19448, 115091), (20306, 110228), (21073, 106216), (26554, 84292), (27557, 81224), (31382, 71324), (35662, 62764), (40612, 55114), (42146, 53108)]