842515974

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{479}}^1$

素因数の和:682

約数の個数: 96

約数和(自身を含む): 1991808000

約数和(自身を除く): 1149292026

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 139, 171, 222, 278, 333, 342, 417, 479, 666, 703, 834, 958, 1251, 1406, 1437, 2109, 2502, 2641, 2874, 4218, 4311, 5143, 5282, 6327, 7923, 8622, 9101, 10286, 12654, 15429, 15846, 17723, 18202, 23769, 27303, 30858, 35446, 46287, 47538, 53169, 54606, 66581, 81909, 92574, 97717, 106338, 133162, 159507, 163818, 195434, 199743, 293151, 319014, 336737, 399486, 586302, 599229, 673474, 879453, 1010211, 1198458, 1265039, 1758906, 2020422, 2463497, 2530078, 3030633, 3795117, 4926994, 6061266, 7390491, 7590234, 11385351, 14780982, 22171473, 22770702, 44342946, 46806443, 93612886, 140419329, 280838658, 421257987, 842515974]

約数ペア:

[(1, 842515974), (2, 421257987), (3, 280838658), (6, 140419329), (9, 93612886), (18, 46806443), (19, 44342946), (37, 22770702), (38, 22171473), (57, 14780982), (74, 11385351), (111, 7590234), (114, 7390491), (139, 6061266), (171, 4926994), (222, 3795117), (278, 3030633), (333, 2530078), (342, 2463497), (417, 2020422), (479, 1758906), (666, 1265039), (703, 1198458), (834, 1010211), (958, 879453), (1251, 673474), (1406, 599229), (1437, 586302), (2109, 399486), (2502, 336737), (2641, 319014), (2874, 293151), (4218, 199743), (4311, 195434), (5143, 163818), (5282, 159507), (6327, 133162), (7923, 106338), (8622, 97717), (9101, 92574), (10286, 81909), (12654, 66581), (15429, 54606), (15846, 53169), (17723, 47538), (18202, 46287), (23769, 35446), (27303, 30858)]