321812736

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1988

約数の個数: 144

約数和(自身を含む): 1010946048

約数和(自身を除く): 689133312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 651, 672, 744, 768, 868, 896, 992, 1302, 1344, 1488, 1736, 1792, 1931, 1984, 2604, 2688, 2976, 3472, 3862, 3968, 5208, 5376, 5793, 5952, 6944, 7724, 7936, 10416, 11586, 11904, 13517, 13888, 15448, 20832, 23172, 23808, 27034, 27776, 30896, 40551, 41664, 46344, 54068, 55552, 59861, 61792, 81102, 83328, 92688, 108136, 119722, 123584, 162204, 166656, 179583, 185376, 216272, 239444, 247168, 324408, 359166, 370752, 419027, 432544, 478888, 494336, 648816, 718332, 741504, 838054, 865088, 957776, 1257081, 1297632, 1436664, 1483008, 1676108, 1730176, 1915552, 2514162, 2595264, 2873328, 3352216, 3460352, 3831104, 5028324, 5190528, 5746656, 6704432, 7662208, 10056648, 10381056, 11493312, 13408864, 15324416, 20113296, 22986624, 26817728, 40226592, 45973248, 53635456, 80453184, 107270912, 160906368, 321812736]

約数ペア:

[(1, 321812736), (2, 160906368), (3, 107270912), (4, 80453184), (6, 53635456), (7, 45973248), (8, 40226592), (12, 26817728), (14, 22986624), (16, 20113296), (21, 15324416), (24, 13408864), (28, 11493312), (31, 10381056), (32, 10056648), (42, 7662208), (48, 6704432), (56, 5746656), (62, 5190528), (64, 5028324), (84, 3831104), (93, 3460352), (96, 3352216), (112, 2873328), (124, 2595264), (128, 2514162), (168, 1915552), (186, 1730176), (192, 1676108), (217, 1483008), (224, 1436664), (248, 1297632), (256, 1257081), (336, 957776), (372, 865088), (384, 838054), (434, 741504), (448, 718332), (496, 648816), (651, 494336), (672, 478888), (744, 432544), (768, 419027), (868, 370752), (896, 359166), (992, 324408), (1302, 247168), (1344, 239444), (1488, 216272), (1736, 185376), (1792, 179583), (1931, 166656), (1984, 162204), (2604, 123584), (2688, 119722), (2976, 108136), (3472, 92688), (3862, 83328), (3968, 81102), (5208, 61792), (5376, 59861), (5793, 55552), (5952, 54068), (6944, 46344), (7724, 41664), (7936, 40551), (10416, 30896), (11586, 27776), (11904, 27034), (13517, 23808), (13888, 23172), (15448, 20832)]