418381824

素因数分解:

$2^{20}\times 3^1\times 7^1\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 168

約数和(自身を含む): 1342176640

約数和(自身を除く): 923794816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 448, 456, 512, 532, 608, 672, 768, 798, 896, 912, 1024, 1064, 1216, 1344, 1536, 1596, 1792, 1824, 2048, 2128, 2432, 2688, 3072, 3192, 3584, 3648, 4096, 4256, 4864, 5376, 6144, 6384, 7168, 7296, 8192, 8512, 9728, 10752, 12288, 12768, 14336, 14592, 16384, 17024, 19456, 21504, 24576, 25536, 28672, 29184, 32768, 34048, 38912, 43008, 49152, 51072, 57344, 58368, 65536, 68096, 77824, 86016, 98304, 102144, 114688, 116736, 131072, 136192, 155648, 172032, 196608, 204288, 229376, 233472, 262144, 272384, 311296, 344064, 393216, 408576, 458752, 466944, 524288, 544768, 622592, 688128, 786432, 817152, 917504, 933888, 1048576, 1089536, 1245184, 1376256, 1572864, 1634304, 1835008, 1867776, 2179072, 2490368, 2752512, 3145728, 3268608, 3670016, 3735552, 4358144, 4980736, 5505024, 6537216, 7340032, 7471104, 8716288, 9961472, 11010048, 13074432, 14942208, 17432576, 19922944, 22020096, 26148864, 29884416, 34865152, 52297728, 59768832, 69730304, 104595456, 139460608, 209190912, 418381824]

約数ペア:

[(1, 418381824), (2, 209190912), (3, 139460608), (4, 104595456), (6, 69730304), (7, 59768832), (8, 52297728), (12, 34865152), (14, 29884416), (16, 26148864), (19, 22020096), (21, 19922944), (24, 17432576), (28, 14942208), (32, 13074432), (38, 11010048), (42, 9961472), (48, 8716288), (56, 7471104), (57, 7340032), (64, 6537216), (76, 5505024), (84, 4980736), (96, 4358144), (112, 3735552), (114, 3670016), (128, 3268608), (133, 3145728), (152, 2752512), (168, 2490368), (192, 2179072), (224, 1867776), (228, 1835008), (256, 1634304), (266, 1572864), (304, 1376256), (336, 1245184), (384, 1089536), (399, 1048576), (448, 933888), (456, 917504), (512, 817152), (532, 786432), (608, 688128), (672, 622592), (768, 544768), (798, 524288), (896, 466944), (912, 458752), (1024, 408576), (1064, 393216), (1216, 344064), (1344, 311296), (1536, 272384), (1596, 262144), (1792, 233472), (1824, 229376), (2048, 204288), (2128, 196608), (2432, 172032), (2688, 155648), (3072, 136192), (3192, 131072), (3584, 116736), (3648, 114688), (4096, 102144), (4256, 98304), (4864, 86016), (5376, 77824), (6144, 68096), (6384, 65536), (7168, 58368), (7296, 57344), (8192, 51072), (8512, 49152), (9728, 43008), (10752, 38912), (12288, 34048), (12768, 32768), (14336, 29184), (14592, 28672), (16384, 25536), (17024, 24576), (19456, 21504)]