268954816

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 112

約数和(自身を含む): 606795840

約数和(自身を除く): 337841024

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 71, 104, 116, 142, 157, 208, 232, 284, 314, 377, 416, 464, 568, 628, 754, 832, 923, 928, 1136, 1256, 1508, 1846, 1856, 2041, 2059, 2272, 2512, 3016, 3692, 4082, 4118, 4544, 4553, 5024, 6032, 7384, 8164, 8236, 9106, 10048, 11147, 12064, 14768, 16328, 16472, 18212, 22294, 24128, 26767, 29536, 32656, 32944, 36424, 44588, 53534, 59072, 59189, 65312, 65888, 72848, 89176, 107068, 118378, 130624, 131776, 144911, 145696, 178352, 214136, 236756, 289822, 291392, 323263, 356704, 428272, 473512, 579644, 646526, 713408, 856544, 947024, 1159288, 1293052, 1713088, 1894048, 2318576, 2586104, 3788096, 4202419, 4637152, 5172208, 8404838, 9274304, 10344416, 16809676, 20688832, 33619352, 67238704, 134477408, 268954816]

約数ペア:

[(1, 268954816), (2, 134477408), (4, 67238704), (8, 33619352), (13, 20688832), (16, 16809676), (26, 10344416), (29, 9274304), (32, 8404838), (52, 5172208), (58, 4637152), (64, 4202419), (71, 3788096), (104, 2586104), (116, 2318576), (142, 1894048), (157, 1713088), (208, 1293052), (232, 1159288), (284, 947024), (314, 856544), (377, 713408), (416, 646526), (464, 579644), (568, 473512), (628, 428272), (754, 356704), (832, 323263), (923, 291392), (928, 289822), (1136, 236756), (1256, 214136), (1508, 178352), (1846, 145696), (1856, 144911), (2041, 131776), (2059, 130624), (2272, 118378), (2512, 107068), (3016, 89176), (3692, 72848), (4082, 65888), (4118, 65312), (4544, 59189), (4553, 59072), (5024, 53534), (6032, 44588), (7384, 36424), (8164, 32944), (8236, 32656), (9106, 29536), (10048, 26767), (11147, 24128), (12064, 22294), (14768, 18212), (16328, 16472)]