498256512

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:842

約数の個数: 128

約数和(自身を含む): 1436910720

約数和(自身を除く): 938654208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 151, 156, 192, 208, 302, 312, 384, 416, 453, 604, 624, 661, 832, 906, 1208, 1248, 1322, 1664, 1812, 1963, 1983, 2416, 2496, 2644, 3624, 3926, 3966, 4832, 4992, 5288, 5889, 7248, 7852, 7932, 8593, 9664, 10576, 11778, 14496, 15704, 15864, 17186, 19328, 21152, 23556, 25779, 28992, 31408, 31728, 34372, 42304, 47112, 51558, 57984, 62816, 63456, 68744, 84608, 94224, 99811, 103116, 125632, 126912, 137488, 188448, 199622, 206232, 251264, 253824, 274976, 299433, 376896, 399244, 412464, 549952, 598866, 753792, 798488, 824928, 1099904, 1197732, 1297543, 1596976, 1649856, 2395464, 2595086, 3193952, 3299712, 3892629, 4790928, 5190172, 6387904, 7785258, 9581856, 10380344, 12775808, 15570516, 19163712, 20760688, 31141032, 38327424, 41521376, 62282064, 83042752, 124564128, 166085504, 249128256, 498256512]

約数ペア:

[(1, 498256512), (2, 249128256), (3, 166085504), (4, 124564128), (6, 83042752), (8, 62282064), (12, 41521376), (13, 38327424), (16, 31141032), (24, 20760688), (26, 19163712), (32, 15570516), (39, 12775808), (48, 10380344), (52, 9581856), (64, 7785258), (78, 6387904), (96, 5190172), (104, 4790928), (128, 3892629), (151, 3299712), (156, 3193952), (192, 2595086), (208, 2395464), (302, 1649856), (312, 1596976), (384, 1297543), (416, 1197732), (453, 1099904), (604, 824928), (624, 798488), (661, 753792), (832, 598866), (906, 549952), (1208, 412464), (1248, 399244), (1322, 376896), (1664, 299433), (1812, 274976), (1963, 253824), (1983, 251264), (2416, 206232), (2496, 199622), (2644, 188448), (3624, 137488), (3926, 126912), (3966, 125632), (4832, 103116), (4992, 99811), (5288, 94224), (5889, 84608), (7248, 68744), (7852, 63456), (7932, 62816), (8593, 57984), (9664, 51558), (10576, 47112), (11778, 42304), (14496, 34372), (15704, 31728), (15864, 31408), (17186, 28992), (19328, 25779), (21152, 23556)]