2888895996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:701

約数の個数: 192

約数和(自身を含む): 8778792960

約数和(自身を除く): 5889896964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 84, 107, 108, 126, 142, 189, 213, 214, 252, 284, 321, 378, 426, 428, 497, 503, 639, 642, 749, 756, 852, 963, 994, 1006, 1278, 1284, 1491, 1498, 1509, 1917, 1926, 1988, 2012, 2247, 2556, 2889, 2982, 2996, 3018, 3521, 3834, 3852, 4473, 4494, 4527, 5778, 5964, 6036, 6741, 7042, 7597, 7668, 8946, 8988, 9054, 10563, 11556, 13419, 13482, 13581, 14084, 15194, 17892, 18108, 20223, 21126, 22791, 26838, 26964, 27162, 30388, 31689, 35713, 40446, 42252, 45582, 53179, 53676, 53821, 54324, 63378, 68373, 71426, 80892, 91164, 95067, 106358, 107139, 107642, 126756, 136746, 142852, 159537, 161463, 190134, 205119, 212716, 214278, 215284, 249991, 273492, 319074, 321417, 322926, 376747, 380268, 410238, 428556, 478611, 484389, 499982, 638148, 642834, 645852, 749973, 753494, 820476, 957222, 964251, 968778, 999964, 1130241, 1285668, 1435833, 1453167, 1499946, 1506988, 1914444, 1928502, 1937556, 2249919, 2260482, 2871666, 2906334, 2999892, 3390723, 3821291, 3857004, 4499838, 4520964, 5743332, 5812668, 6749757, 6781446, 7642582, 8999676, 10172169, 11463873, 13499514, 13562892, 15285164, 20344338, 22927746, 26749037, 26999028, 34391619, 40688676, 45855492, 53498074, 68783238, 80247111, 103174857, 106996148, 137566476, 160494222, 206349714, 240741333, 320988444, 412699428, 481482666, 722223999, 962965332, 1444447998, 2888895996]

約数ペア:

[(1, 2888895996), (2, 1444447998), (3, 962965332), (4, 722223999), (6, 481482666), (7, 412699428), (9, 320988444), (12, 240741333), (14, 206349714), (18, 160494222), (21, 137566476), (27, 106996148), (28, 103174857), (36, 80247111), (42, 68783238), (54, 53498074), (63, 45855492), (71, 40688676), (84, 34391619), (107, 26999028), (108, 26749037), (126, 22927746), (142, 20344338), (189, 15285164), (213, 13562892), (214, 13499514), (252, 11463873), (284, 10172169), (321, 8999676), (378, 7642582), (426, 6781446), (428, 6749757), (497, 5812668), (503, 5743332), (639, 4520964), (642, 4499838), (749, 3857004), (756, 3821291), (852, 3390723), (963, 2999892), (994, 2906334), (1006, 2871666), (1278, 2260482), (1284, 2249919), (1491, 1937556), (1498, 1928502), (1509, 1914444), (1917, 1506988), (1926, 1499946), (1988, 1453167), (2012, 1435833), (2247, 1285668), (2556, 1130241), (2889, 999964), (2982, 968778), (2996, 964251), (3018, 957222), (3521, 820476), (3834, 753494), (3852, 749973), (4473, 645852), (4494, 642834), (4527, 638148), (5778, 499982), (5964, 484389), (6036, 478611), (6741, 428556), (7042, 410238), (7597, 380268), (7668, 376747), (8946, 322926), (8988, 321417), (9054, 319074), (10563, 273492), (11556, 249991), (13419, 215284), (13482, 214278), (13581, 212716), (14084, 205119), (15194, 190134), (17892, 161463), (18108, 159537), (20223, 142852), (21126, 136746), (22791, 126756), (26838, 107642), (26964, 107139), (27162, 106358), (30388, 95067), (31689, 91164), (35713, 80892), (40446, 71426), (42252, 68373), (45582, 63378), (53179, 54324), (53676, 53821)]