256245024

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 192

約数和(自身を含む): 818657280

約数和(自身を除く): 562412256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 59, 69, 84, 92, 96, 112, 118, 138, 161, 168, 177, 184, 224, 236, 276, 281, 322, 336, 354, 368, 413, 472, 483, 552, 562, 644, 672, 708, 736, 826, 843, 944, 966, 1104, 1124, 1239, 1288, 1357, 1416, 1652, 1686, 1888, 1932, 1967, 2208, 2248, 2478, 2576, 2714, 2832, 3304, 3372, 3864, 3934, 4071, 4496, 4956, 5152, 5428, 5664, 5901, 6463, 6608, 6744, 7728, 7868, 8142, 8992, 9499, 9912, 10856, 11802, 12926, 13216, 13488, 15456, 15736, 16284, 16579, 18998, 19389, 19824, 21712, 23604, 25852, 26976, 28497, 31472, 32568, 33158, 37996, 38778, 39648, 43424, 45241, 47208, 49737, 51704, 56994, 62944, 65136, 66316, 75992, 77556, 90482, 94416, 99474, 103408, 113988, 116053, 130272, 132632, 135723, 151984, 155112, 180964, 188832, 198948, 206816, 227976, 232106, 265264, 271446, 303968, 310224, 348159, 361928, 381317, 397896, 455952, 464212, 530528, 542892, 620448, 696318, 723856, 762634, 795792, 911904, 928424, 1085784, 1143951, 1392636, 1447712, 1525268, 1591584, 1856848, 2171568, 2287902, 2669219, 2785272, 3050536, 3713696, 4343136, 4575804, 5338438, 5570544, 6101072, 8007657, 9151608, 10676876, 11141088, 12202144, 16015314, 18303216, 21353752, 32030628, 36606432, 42707504, 64061256, 85415008, 128122512, 256245024]

約数ペア:

[(1, 256245024), (2, 128122512), (3, 85415008), (4, 64061256), (6, 42707504), (7, 36606432), (8, 32030628), (12, 21353752), (14, 18303216), (16, 16015314), (21, 12202144), (23, 11141088), (24, 10676876), (28, 9151608), (32, 8007657), (42, 6101072), (46, 5570544), (48, 5338438), (56, 4575804), (59, 4343136), (69, 3713696), (84, 3050536), (92, 2785272), (96, 2669219), (112, 2287902), (118, 2171568), (138, 1856848), (161, 1591584), (168, 1525268), (177, 1447712), (184, 1392636), (224, 1143951), (236, 1085784), (276, 928424), (281, 911904), (322, 795792), (336, 762634), (354, 723856), (368, 696318), (413, 620448), (472, 542892), (483, 530528), (552, 464212), (562, 455952), (644, 397896), (672, 381317), (708, 361928), (736, 348159), (826, 310224), (843, 303968), (944, 271446), (966, 265264), (1104, 232106), (1124, 227976), (1239, 206816), (1288, 198948), (1357, 188832), (1416, 180964), (1652, 155112), (1686, 151984), (1888, 135723), (1932, 132632), (1967, 130272), (2208, 116053), (2248, 113988), (2478, 103408), (2576, 99474), (2714, 94416), (2832, 90482), (3304, 77556), (3372, 75992), (3864, 66316), (3934, 65136), (4071, 62944), (4496, 56994), (4956, 51704), (5152, 49737), (5428, 47208), (5664, 45241), (5901, 43424), (6463, 39648), (6608, 38778), (6744, 37996), (7728, 33158), (7868, 32568), (8142, 31472), (8992, 28497), (9499, 26976), (9912, 25852), (10856, 23604), (11802, 21712), (12926, 19824), (13216, 19389), (13488, 18998), (15456, 16579), (15736, 16284)]