406328598

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:790

約数の個数: 96

約数和(自身を含む): 988932672

約数和(自身を除く): 582604074

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 71, 74, 78, 111, 117, 142, 213, 222, 234, 333, 426, 481, 639, 661, 666, 923, 962, 1278, 1322, 1443, 1846, 1983, 2627, 2769, 2886, 3966, 4329, 5254, 5538, 5949, 7881, 8307, 8593, 8658, 11898, 15762, 16614, 17186, 23643, 24457, 25779, 34151, 46931, 47286, 48914, 51558, 68302, 73371, 77337, 93862, 102453, 140793, 146742, 154674, 204906, 220113, 281586, 307359, 317941, 422379, 440226, 610103, 614718, 635882, 844758, 953823, 1220206, 1736447, 1830309, 1907646, 2861469, 3472894, 3660618, 5209341, 5490927, 5722938, 10418682, 10981854, 15628023, 22573811, 31256046, 45147622, 67721433, 135442866, 203164299, 406328598]

約数ペア:

[(1, 406328598), (2, 203164299), (3, 135442866), (6, 67721433), (9, 45147622), (13, 31256046), (18, 22573811), (26, 15628023), (37, 10981854), (39, 10418682), (71, 5722938), (74, 5490927), (78, 5209341), (111, 3660618), (117, 3472894), (142, 2861469), (213, 1907646), (222, 1830309), (234, 1736447), (333, 1220206), (426, 953823), (481, 844758), (639, 635882), (661, 614718), (666, 610103), (923, 440226), (962, 422379), (1278, 317941), (1322, 307359), (1443, 281586), (1846, 220113), (1983, 204906), (2627, 154674), (2769, 146742), (2886, 140793), (3966, 102453), (4329, 93862), (5254, 77337), (5538, 73371), (5949, 68302), (7881, 51558), (8307, 48914), (8593, 47286), (8658, 46931), (11898, 34151), (15762, 25779), (16614, 24457), (17186, 23643)]