260963328

素因数分解:

$2^{10}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 176

約数和(自身を含む): 778187520

約数和(自身を除く): 517224192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 256, 263, 272, 304, 323, 384, 408, 456, 512, 526, 544, 608, 646, 768, 789, 816, 912, 969, 1024, 1052, 1088, 1216, 1292, 1536, 1578, 1632, 1824, 1938, 2104, 2176, 2432, 2584, 3072, 3156, 3264, 3648, 3876, 4208, 4352, 4471, 4864, 4997, 5168, 6312, 6528, 7296, 7752, 8416, 8704, 8942, 9728, 9994, 10336, 12624, 13056, 13413, 14592, 14991, 15504, 16832, 17408, 17884, 19456, 19988, 20672, 25248, 26112, 26826, 29184, 29982, 31008, 33664, 35768, 39976, 41344, 50496, 52224, 53652, 58368, 59964, 62016, 67328, 71536, 79952, 82688, 84949, 100992, 107304, 119928, 124032, 134656, 143072, 159904, 165376, 169898, 201984, 214608, 239856, 248064, 254847, 269312, 286144, 319808, 330752, 339796, 403968, 429216, 479712, 496128, 509694, 572288, 639616, 679592, 807936, 858432, 959424, 992256, 1019388, 1144576, 1279232, 1359184, 1716864, 1918848, 2038776, 2289152, 2558464, 2718368, 3433728, 3837696, 4077552, 4578304, 5116928, 5436736, 6867456, 7675392, 8155104, 10873472, 13734912, 15350784, 16310208, 21746944, 32620416, 43493888, 65240832, 86987776, 130481664, 260963328]

約数ペア:

[(1, 260963328), (2, 130481664), (3, 86987776), (4, 65240832), (6, 43493888), (8, 32620416), (12, 21746944), (16, 16310208), (17, 15350784), (19, 13734912), (24, 10873472), (32, 8155104), (34, 7675392), (38, 6867456), (48, 5436736), (51, 5116928), (57, 4578304), (64, 4077552), (68, 3837696), (76, 3433728), (96, 2718368), (102, 2558464), (114, 2289152), (128, 2038776), (136, 1918848), (152, 1716864), (192, 1359184), (204, 1279232), (228, 1144576), (256, 1019388), (263, 992256), (272, 959424), (304, 858432), (323, 807936), (384, 679592), (408, 639616), (456, 572288), (512, 509694), (526, 496128), (544, 479712), (608, 429216), (646, 403968), (768, 339796), (789, 330752), (816, 319808), (912, 286144), (969, 269312), (1024, 254847), (1052, 248064), (1088, 239856), (1216, 214608), (1292, 201984), (1536, 169898), (1578, 165376), (1632, 159904), (1824, 143072), (1938, 134656), (2104, 124032), (2176, 119928), (2432, 107304), (2584, 100992), (3072, 84949), (3156, 82688), (3264, 79952), (3648, 71536), (3876, 67328), (4208, 62016), (4352, 59964), (4471, 58368), (4864, 53652), (4997, 52224), (5168, 50496), (6312, 41344), (6528, 39976), (7296, 35768), (7752, 33664), (8416, 31008), (8704, 29982), (8942, 29184), (9728, 26826), (9994, 26112), (10336, 25248), (12624, 20672), (13056, 19988), (13413, 19456), (14592, 17884), (14991, 17408), (15504, 16832)]