343728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:63

約数の個数: 120

約数和(自身を含む): 1238016

約数和(自身を除く): 894288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 31, 33, 36, 42, 44, 48, 56, 62, 63, 66, 72, 77, 84, 88, 93, 99, 112, 124, 126, 132, 144, 154, 168, 176, 186, 198, 217, 231, 248, 252, 264, 279, 308, 336, 341, 372, 396, 434, 462, 496, 504, 528, 558, 616, 651, 682, 693, 744, 792, 868, 924, 1008, 1023, 1116, 1232, 1302, 1364, 1386, 1488, 1584, 1736, 1848, 1953, 2046, 2232, 2387, 2604, 2728, 2772, 3069, 3472, 3696, 3906, 4092, 4464, 4774, 5208, 5456, 5544, 6138, 7161, 7812, 8184, 9548, 10416, 11088, 12276, 14322, 15624, 16368, 19096, 21483, 24552, 28644, 31248, 38192, 42966, 49104, 57288, 85932, 114576, 171864, 343728]

約数ペア:

[(1, 343728), (2, 171864), (3, 114576), (4, 85932), (6, 57288), (7, 49104), (8, 42966), (9, 38192), (11, 31248), (12, 28644), (14, 24552), (16, 21483), (18, 19096), (21, 16368), (22, 15624), (24, 14322), (28, 12276), (31, 11088), (33, 10416), (36, 9548), (42, 8184), (44, 7812), (48, 7161), (56, 6138), (62, 5544), (63, 5456), (66, 5208), (72, 4774), (77, 4464), (84, 4092), (88, 3906), (93, 3696), (99, 3472), (112, 3069), (124, 2772), (126, 2728), (132, 2604), (144, 2387), (154, 2232), (168, 2046), (176, 1953), (186, 1848), (198, 1736), (217, 1584), (231, 1488), (248, 1386), (252, 1364), (264, 1302), (279, 1232), (308, 1116), (336, 1023), (341, 1008), (372, 924), (396, 868), (434, 792), (462, 744), (496, 693), (504, 682), (528, 651), (558, 616)]