2499945216

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 216

約数和(自身を含む): 7177089024

約数和(自身を除く): 4677143808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 71, 76, 96, 114, 127, 128, 142, 152, 192, 213, 228, 254, 256, 284, 304, 361, 381, 384, 426, 456, 508, 568, 608, 722, 762, 768, 852, 912, 1016, 1083, 1136, 1216, 1349, 1444, 1524, 1704, 1824, 2032, 2166, 2272, 2413, 2432, 2698, 2888, 3048, 3408, 3648, 4047, 4064, 4332, 4544, 4826, 4864, 5396, 5776, 6096, 6816, 7239, 7296, 8094, 8128, 8664, 9017, 9088, 9652, 10792, 11552, 12192, 13632, 14478, 14592, 16188, 16256, 17328, 18034, 18176, 19304, 21584, 23104, 24384, 25631, 27051, 27264, 28956, 32376, 32512, 34656, 36068, 38608, 43168, 45847, 46208, 48768, 51262, 54102, 54528, 57912, 64752, 69312, 72136, 76893, 77216, 86336, 91694, 92416, 97536, 102524, 108204, 115824, 129504, 137541, 138624, 144272, 153786, 154432, 171323, 172672, 183388, 205048, 216408, 231648, 259008, 275082, 277248, 288544, 307572, 308864, 342646, 345344, 366776, 410096, 432816, 463296, 513969, 518016, 550164, 577088, 615144, 617728, 685292, 733552, 820192, 865632, 926592, 1027938, 1036032, 1100328, 1154176, 1230288, 1370584, 1467104, 1640384, 1731264, 1853184, 2055876, 2200656, 2308352, 2460576, 2741168, 2934208, 3255137, 3280768, 3462528, 4111752, 4401312, 4921152, 5482336, 5868416, 6510274, 6561536, 6925056, 8223504, 8802624, 9765411, 9842304, 10964672, 11736832, 13020548, 16447008, 17605248, 19530822, 19684608, 21929344, 26041096, 32894016, 35210496, 39061644, 43858688, 52082192, 65788032, 78123288, 104164384, 131576064, 156246576, 208328768, 312493152, 416657536, 624986304, 833315072, 1249972608, 2499945216]

約数ペア:

[(1, 2499945216), (2, 1249972608), (3, 833315072), (4, 624986304), (6, 416657536), (8, 312493152), (12, 208328768), (16, 156246576), (19, 131576064), (24, 104164384), (32, 78123288), (38, 65788032), (48, 52082192), (57, 43858688), (64, 39061644), (71, 35210496), (76, 32894016), (96, 26041096), (114, 21929344), (127, 19684608), (128, 19530822), (142, 17605248), (152, 16447008), (192, 13020548), (213, 11736832), (228, 10964672), (254, 9842304), (256, 9765411), (284, 8802624), (304, 8223504), (361, 6925056), (381, 6561536), (384, 6510274), (426, 5868416), (456, 5482336), (508, 4921152), (568, 4401312), (608, 4111752), (722, 3462528), (762, 3280768), (768, 3255137), (852, 2934208), (912, 2741168), (1016, 2460576), (1083, 2308352), (1136, 2200656), (1216, 2055876), (1349, 1853184), (1444, 1731264), (1524, 1640384), (1704, 1467104), (1824, 1370584), (2032, 1230288), (2166, 1154176), (2272, 1100328), (2413, 1036032), (2432, 1027938), (2698, 926592), (2888, 865632), (3048, 820192), (3408, 733552), (3648, 685292), (4047, 617728), (4064, 615144), (4332, 577088), (4544, 550164), (4826, 518016), (4864, 513969), (5396, 463296), (5776, 432816), (6096, 410096), (6816, 366776), (7239, 345344), (7296, 342646), (8094, 308864), (8128, 307572), (8664, 288544), (9017, 277248), (9088, 275082), (9652, 259008), (10792, 231648), (11552, 216408), (12192, 205048), (13632, 183388), (14478, 172672), (14592, 171323), (16188, 154432), (16256, 153786), (17328, 144272), (18034, 138624), (18176, 137541), (19304, 129504), (21584, 115824), (23104, 108204), (24384, 102524), (25631, 97536), (27051, 92416), (27264, 91694), (28956, 86336), (32376, 77216), (32512, 76893), (34656, 72136), (36068, 69312), (38608, 64752), (43168, 57912), (45847, 54528), (46208, 54102), (48768, 51262)]