255810048

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:614

約数の個数: 160

約数和(自身を含む): 767200896

約数和(自身を除く): 511390848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 256, 276, 299, 312, 368, 384, 416, 512, 552, 557, 598, 624, 736, 768, 832, 897, 1104, 1114, 1196, 1248, 1472, 1536, 1664, 1671, 1794, 2208, 2228, 2392, 2496, 2944, 3328, 3342, 3588, 4416, 4456, 4784, 4992, 5888, 6656, 6684, 7176, 7241, 8832, 8912, 9568, 9984, 11776, 12811, 13368, 14352, 14482, 17664, 17824, 19136, 19968, 21723, 25622, 26736, 28704, 28964, 35328, 35648, 38272, 38433, 43446, 51244, 53472, 57408, 57928, 71296, 76544, 76866, 86892, 102488, 106944, 114816, 115856, 142592, 153088, 153732, 166543, 173784, 204976, 213888, 229632, 231712, 285184, 307464, 333086, 347568, 409952, 427776, 459264, 463424, 499629, 614928, 666172, 695136, 819904, 855552, 926848, 999258, 1229856, 1332344, 1390272, 1639808, 1853696, 1998516, 2459712, 2664688, 2780544, 3279616, 3707392, 3997032, 4919424, 5329376, 5561088, 6559232, 7994064, 9838848, 10658752, 11122176, 15988128, 19677696, 21317504, 31976256, 42635008, 63952512, 85270016, 127905024, 255810048]

約数ペア:

[(1, 255810048), (2, 127905024), (3, 85270016), (4, 63952512), (6, 42635008), (8, 31976256), (12, 21317504), (13, 19677696), (16, 15988128), (23, 11122176), (24, 10658752), (26, 9838848), (32, 7994064), (39, 6559232), (46, 5561088), (48, 5329376), (52, 4919424), (64, 3997032), (69, 3707392), (78, 3279616), (92, 2780544), (96, 2664688), (104, 2459712), (128, 1998516), (138, 1853696), (156, 1639808), (184, 1390272), (192, 1332344), (208, 1229856), (256, 999258), (276, 926848), (299, 855552), (312, 819904), (368, 695136), (384, 666172), (416, 614928), (512, 499629), (552, 463424), (557, 459264), (598, 427776), (624, 409952), (736, 347568), (768, 333086), (832, 307464), (897, 285184), (1104, 231712), (1114, 229632), (1196, 213888), (1248, 204976), (1472, 173784), (1536, 166543), (1664, 153732), (1671, 153088), (1794, 142592), (2208, 115856), (2228, 114816), (2392, 106944), (2496, 102488), (2944, 86892), (3328, 76866), (3342, 76544), (3588, 71296), (4416, 57928), (4456, 57408), (4784, 53472), (4992, 51244), (5888, 43446), (6656, 38433), (6684, 38272), (7176, 35648), (7241, 35328), (8832, 28964), (8912, 28704), (9568, 26736), (9984, 25622), (11776, 21723), (12811, 19968), (13368, 19136), (14352, 17824), (14482, 17664)]