339891216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21523}}^1$

素因数の和:21588

約数の個数: 80

約数和(自身を含む): 1024886784

約数和(自身を除く): 684995568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 15792, 21523, 43046, 64569, 86092, 129138, 150661, 172184, 258276, 301322, 344368, 451983, 516552, 602644, 903966, 1011581, 1033104, 1205288, 1807932, 2023162, 2410576, 3034743, 3615864, 4046324, 6069486, 7081067, 7231728, 8092648, 12138972, 14162134, 16185296, 21243201, 24277944, 28324268, 42486402, 48555888, 56648536, 84972804, 113297072, 169945608, 339891216]

約数ペア:

[(1, 339891216), (2, 169945608), (3, 113297072), (4, 84972804), (6, 56648536), (7, 48555888), (8, 42486402), (12, 28324268), (14, 24277944), (16, 21243201), (21, 16185296), (24, 14162134), (28, 12138972), (42, 8092648), (47, 7231728), (48, 7081067), (56, 6069486), (84, 4046324), (94, 3615864), (112, 3034743), (141, 2410576), (168, 2023162), (188, 1807932), (282, 1205288), (329, 1033104), (336, 1011581), (376, 903966), (564, 602644), (658, 516552), (752, 451983), (987, 344368), (1128, 301322), (1316, 258276), (1974, 172184), (2256, 150661), (2632, 129138), (3948, 86092), (5264, 64569), (7896, 43046), (15792, 21523)]