215294688

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:689

約数の個数: 144

約数和(自身を含む): 704077920

約数和(自身を除く): 488783232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 269, 288, 336, 397, 504, 538, 672, 794, 807, 1008, 1076, 1191, 1588, 1614, 1883, 2016, 2152, 2382, 2421, 2779, 3176, 3228, 3573, 3766, 4304, 4764, 4842, 5558, 5649, 6352, 6456, 7146, 7532, 8337, 8608, 9528, 9684, 11116, 11298, 12704, 12912, 14292, 15064, 16674, 16947, 19056, 19368, 22232, 22596, 25011, 25824, 28584, 30128, 33348, 33894, 38112, 38736, 44464, 45192, 50022, 57168, 60256, 66696, 67788, 77472, 88928, 90384, 100044, 106793, 114336, 133392, 135576, 180768, 200088, 213586, 266784, 271152, 320379, 400176, 427172, 542304, 640758, 747551, 800352, 854344, 961137, 1281516, 1495102, 1708688, 1922274, 2242653, 2563032, 2990204, 3417376, 3844548, 4485306, 5126064, 5980408, 6727959, 7689096, 8970612, 10252128, 11960816, 13455918, 15378192, 17941224, 23921632, 26911836, 30756384, 35882448, 53823672, 71764896, 107647344, 215294688]

約数ペア:

[(1, 215294688), (2, 107647344), (3, 71764896), (4, 53823672), (6, 35882448), (7, 30756384), (8, 26911836), (9, 23921632), (12, 17941224), (14, 15378192), (16, 13455918), (18, 11960816), (21, 10252128), (24, 8970612), (28, 7689096), (32, 6727959), (36, 5980408), (42, 5126064), (48, 4485306), (56, 3844548), (63, 3417376), (72, 2990204), (84, 2563032), (96, 2242653), (112, 1922274), (126, 1708688), (144, 1495102), (168, 1281516), (224, 961137), (252, 854344), (269, 800352), (288, 747551), (336, 640758), (397, 542304), (504, 427172), (538, 400176), (672, 320379), (794, 271152), (807, 266784), (1008, 213586), (1076, 200088), (1191, 180768), (1588, 135576), (1614, 133392), (1883, 114336), (2016, 106793), (2152, 100044), (2382, 90384), (2421, 88928), (2779, 77472), (3176, 67788), (3228, 66696), (3573, 60256), (3766, 57168), (4304, 50022), (4764, 45192), (4842, 44464), (5558, 38736), (5649, 38112), (6352, 33894), (6456, 33348), (7146, 30128), (7532, 28584), (8337, 25824), (8608, 25011), (9528, 22596), (9684, 22232), (11116, 19368), (11298, 19056), (12704, 16947), (12912, 16674), (14292, 15064)]