394601364

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 1013332320

約数和(自身を除く): 618730956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 227, 327, 436, 443, 454, 654, 681, 886, 908, 981, 1308, 1329, 1362, 1772, 1962, 2043, 2658, 2724, 3924, 3987, 4086, 5316, 7974, 8172, 15948, 24743, 48287, 49486, 74229, 96574, 98972, 100561, 144861, 148458, 193148, 201122, 222687, 289722, 296916, 301683, 402244, 434583, 445374, 579444, 603366, 869166, 890748, 905049, 1206732, 1738332, 1810098, 3620196, 10961149, 21922298, 32883447, 43844596, 65766894, 98650341, 131533788, 197300682, 394601364]

約数ペア:

[(1, 394601364), (2, 197300682), (3, 131533788), (4, 98650341), (6, 65766894), (9, 43844596), (12, 32883447), (18, 21922298), (36, 10961149), (109, 3620196), (218, 1810098), (227, 1738332), (327, 1206732), (436, 905049), (443, 890748), (454, 869166), (654, 603366), (681, 579444), (886, 445374), (908, 434583), (981, 402244), (1308, 301683), (1329, 296916), (1362, 289722), (1772, 222687), (1962, 201122), (2043, 193148), (2658, 148458), (2724, 144861), (3924, 100561), (3987, 98972), (4086, 96574), (5316, 74229), (7974, 49486), (8172, 48287), (15948, 24743)]