1378384896

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{9157}}^1$

素因数の和:9194

約数の個数: 132

約数和(自身を含む): 4274185128

約数和(自身を除く): 2895800232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1024, 1176, 1344, 1536, 1568, 1792, 2352, 2688, 3072, 3136, 3584, 4704, 5376, 6272, 7168, 9157, 9408, 10752, 12544, 18314, 18816, 21504, 25088, 27471, 36628, 37632, 50176, 54942, 64099, 73256, 75264, 109884, 128198, 146512, 150528, 192297, 219768, 256396, 293024, 384594, 439536, 448693, 512792, 586048, 769188, 879072, 897386, 1025584, 1172096, 1346079, 1538376, 1758144, 1794772, 2051168, 2344192, 2692158, 3076752, 3516288, 3589544, 4102336, 4688384, 5384316, 6153504, 7032576, 7179088, 8204672, 9376768, 10768632, 12307008, 14065152, 14358176, 16409344, 21537264, 24614016, 28130304, 28716352, 32818688, 43074528, 49228032, 57432704, 65637376, 86149056, 98456064, 114865408, 172298112, 196912128, 229730816, 344596224, 459461632, 689192448, 1378384896]

約数ペア:

[(1, 1378384896), (2, 689192448), (3, 459461632), (4, 344596224), (6, 229730816), (7, 196912128), (8, 172298112), (12, 114865408), (14, 98456064), (16, 86149056), (21, 65637376), (24, 57432704), (28, 49228032), (32, 43074528), (42, 32818688), (48, 28716352), (49, 28130304), (56, 24614016), (64, 21537264), (84, 16409344), (96, 14358176), (98, 14065152), (112, 12307008), (128, 10768632), (147, 9376768), (168, 8204672), (192, 7179088), (196, 7032576), (224, 6153504), (256, 5384316), (294, 4688384), (336, 4102336), (384, 3589544), (392, 3516288), (448, 3076752), (512, 2692158), (588, 2344192), (672, 2051168), (768, 1794772), (784, 1758144), (896, 1538376), (1024, 1346079), (1176, 1172096), (1344, 1025584), (1536, 897386), (1568, 879072), (1792, 769188), (2352, 586048), (2688, 512792), (3072, 448693), (3136, 439536), (3584, 384594), (4704, 293024), (5376, 256396), (6272, 219768), (7168, 192297), (9157, 150528), (9408, 146512), (10752, 128198), (12544, 109884), (18314, 75264), (18816, 73256), (21504, 64099), (25088, 54942), (27471, 50176), (36628, 37632)]