277955328

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 853574400

約数和(自身を除く): 575619072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 149, 168, 192, 224, 256, 298, 336, 347, 384, 447, 448, 596, 672, 694, 768, 894, 896, 1041, 1043, 1192, 1344, 1388, 1788, 1792, 2082, 2086, 2384, 2429, 2688, 2776, 3129, 3576, 4164, 4172, 4768, 4858, 5376, 5552, 6258, 7152, 7287, 8328, 8344, 9536, 9716, 11104, 12516, 14304, 14574, 16656, 16688, 19072, 19432, 22208, 25032, 28608, 29148, 33312, 33376, 38144, 38864, 44416, 50064, 51703, 57216, 58296, 66624, 66752, 77728, 88832, 100128, 103406, 114432, 116592, 133248, 133504, 155109, 155456, 200256, 206812, 233184, 266496, 267008, 310218, 310912, 361921, 400512, 413624, 466368, 620436, 621824, 723842, 801024, 827248, 932736, 1085763, 1240872, 1447684, 1654496, 1865472, 2171526, 2481744, 2895368, 3308992, 4343052, 4963488, 5790736, 6617984, 8686104, 9926976, 11581472, 13235968, 17372208, 19853952, 23162944, 34744416, 39707904, 46325888, 69488832, 92651776, 138977664, 277955328]

約数ペア:

[(1, 277955328), (2, 138977664), (3, 92651776), (4, 69488832), (6, 46325888), (7, 39707904), (8, 34744416), (12, 23162944), (14, 19853952), (16, 17372208), (21, 13235968), (24, 11581472), (28, 9926976), (32, 8686104), (42, 6617984), (48, 5790736), (56, 4963488), (64, 4343052), (84, 3308992), (96, 2895368), (112, 2481744), (128, 2171526), (149, 1865472), (168, 1654496), (192, 1447684), (224, 1240872), (256, 1085763), (298, 932736), (336, 827248), (347, 801024), (384, 723842), (447, 621824), (448, 620436), (596, 466368), (672, 413624), (694, 400512), (768, 361921), (894, 310912), (896, 310218), (1041, 267008), (1043, 266496), (1192, 233184), (1344, 206812), (1388, 200256), (1788, 155456), (1792, 155109), (2082, 133504), (2086, 133248), (2384, 116592), (2429, 114432), (2688, 103406), (2776, 100128), (3129, 88832), (3576, 77728), (4164, 66752), (4172, 66624), (4768, 58296), (4858, 57216), (5376, 51703), (5552, 50064), (6258, 44416), (7152, 38864), (7287, 38144), (8328, 33376), (8344, 33312), (9536, 29148), (9716, 28608), (11104, 25032), (12516, 22208), (14304, 19432), (14574, 19072), (16656, 16688)]