809955328

素因数分解:

$2^{12}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 208

約数和(自身を含む): 2080645056

約数和(自身を除く): 1270689728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 53, 56, 64, 82, 91, 104, 106, 112, 128, 164, 182, 208, 212, 224, 256, 287, 328, 364, 371, 416, 424, 448, 512, 533, 574, 656, 689, 728, 742, 832, 848, 896, 1024, 1066, 1148, 1312, 1378, 1456, 1484, 1664, 1696, 1792, 2048, 2132, 2173, 2296, 2624, 2756, 2912, 2968, 3328, 3392, 3584, 3731, 4096, 4264, 4346, 4592, 4823, 5248, 5512, 5824, 5936, 6656, 6784, 7168, 7462, 8528, 8692, 9184, 9646, 10496, 11024, 11648, 11872, 13312, 13568, 14336, 14924, 15211, 17056, 17384, 18368, 19292, 20992, 22048, 23296, 23744, 26624, 27136, 28249, 28672, 29848, 30422, 34112, 34768, 36736, 38584, 41984, 44096, 46592, 47488, 53248, 54272, 56498, 59696, 60844, 68224, 69536, 73472, 77168, 83968, 88192, 93184, 94976, 108544, 112996, 119392, 121688, 136448, 139072, 146944, 154336, 167936, 176384, 186368, 189952, 197743, 217088, 225992, 238784, 243376, 272896, 278144, 293888, 308672, 352768, 372736, 379904, 395486, 451984, 477568, 486752, 545792, 556288, 587776, 617344, 705536, 759808, 790972, 903968, 955136, 973504, 1091584, 1112576, 1175552, 1234688, 1411072, 1519616, 1581944, 1807936, 1910272, 1947008, 2183168, 2225152, 2469376, 2822144, 3163888, 3615872, 3820544, 3894016, 4450304, 4938752, 6327776, 7231744, 7641088, 7788032, 8900608, 9877504, 12655552, 14463488, 15282176, 15576064, 19755008, 25311104, 28926976, 31152128, 50622208, 57853952, 62304256, 101244416, 115707904, 202488832, 404977664, 809955328]

約数ペア:

[(1, 809955328), (2, 404977664), (4, 202488832), (7, 115707904), (8, 101244416), (13, 62304256), (14, 57853952), (16, 50622208), (26, 31152128), (28, 28926976), (32, 25311104), (41, 19755008), (52, 15576064), (53, 15282176), (56, 14463488), (64, 12655552), (82, 9877504), (91, 8900608), (104, 7788032), (106, 7641088), (112, 7231744), (128, 6327776), (164, 4938752), (182, 4450304), (208, 3894016), (212, 3820544), (224, 3615872), (256, 3163888), (287, 2822144), (328, 2469376), (364, 2225152), (371, 2183168), (416, 1947008), (424, 1910272), (448, 1807936), (512, 1581944), (533, 1519616), (574, 1411072), (656, 1234688), (689, 1175552), (728, 1112576), (742, 1091584), (832, 973504), (848, 955136), (896, 903968), (1024, 790972), (1066, 759808), (1148, 705536), (1312, 617344), (1378, 587776), (1456, 556288), (1484, 545792), (1664, 486752), (1696, 477568), (1792, 451984), (2048, 395486), (2132, 379904), (2173, 372736), (2296, 352768), (2624, 308672), (2756, 293888), (2912, 278144), (2968, 272896), (3328, 243376), (3392, 238784), (3584, 225992), (3731, 217088), (4096, 197743), (4264, 189952), (4346, 186368), (4592, 176384), (4823, 167936), (5248, 154336), (5512, 146944), (5824, 139072), (5936, 136448), (6656, 121688), (6784, 119392), (7168, 112996), (7462, 108544), (8528, 94976), (8692, 93184), (9184, 88192), (9646, 83968), (10496, 77168), (11024, 73472), (11648, 69536), (11872, 68224), (13312, 60844), (13568, 59696), (14336, 56498), (14924, 54272), (15211, 53248), (17056, 47488), (17384, 46592), (18368, 44096), (19292, 41984), (20992, 38584), (22048, 36736), (23296, 34768), (23744, 34112), (26624, 30422), (27136, 29848), (28249, 28672)]