279307776

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:364

約数の個数: 160

約数和(自身を含む): 828089856

約数和(自身を除く): 548782080

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 64, 66, 88, 96, 122, 128, 132, 176, 183, 192, 244, 256, 264, 271, 352, 366, 384, 488, 512, 528, 542, 671, 704, 732, 768, 813, 976, 1056, 1084, 1342, 1408, 1464, 1536, 1626, 1952, 2013, 2112, 2168, 2684, 2816, 2928, 2981, 3252, 3904, 4026, 4224, 4336, 5368, 5632, 5856, 5962, 6504, 7808, 8052, 8448, 8672, 8943, 10736, 11712, 11924, 13008, 15616, 16104, 16531, 16896, 17344, 17886, 21472, 23424, 23848, 26016, 31232, 32208, 33062, 34688, 35772, 42944, 46848, 47696, 49593, 52032, 64416, 66124, 69376, 71544, 85888, 93696, 95392, 99186, 104064, 128832, 132248, 138752, 143088, 171776, 181841, 190784, 198372, 208128, 257664, 264496, 286176, 343552, 363682, 381568, 396744, 416256, 515328, 528992, 545523, 572352, 727364, 763136, 793488, 1030656, 1057984, 1091046, 1144704, 1454728, 1526272, 1586976, 2115968, 2182092, 2289408, 2909456, 3173952, 4231936, 4364184, 4578816, 5818912, 6347904, 8463872, 8728368, 11637824, 12695808, 17456736, 23275648, 25391616, 34913472, 46551296, 69826944, 93102592, 139653888, 279307776]

約数ペア:

[(1, 279307776), (2, 139653888), (3, 93102592), (4, 69826944), (6, 46551296), (8, 34913472), (11, 25391616), (12, 23275648), (16, 17456736), (22, 12695808), (24, 11637824), (32, 8728368), (33, 8463872), (44, 6347904), (48, 5818912), (61, 4578816), (64, 4364184), (66, 4231936), (88, 3173952), (96, 2909456), (122, 2289408), (128, 2182092), (132, 2115968), (176, 1586976), (183, 1526272), (192, 1454728), (244, 1144704), (256, 1091046), (264, 1057984), (271, 1030656), (352, 793488), (366, 763136), (384, 727364), (488, 572352), (512, 545523), (528, 528992), (542, 515328), (671, 416256), (704, 396744), (732, 381568), (768, 363682), (813, 343552), (976, 286176), (1056, 264496), (1084, 257664), (1342, 208128), (1408, 198372), (1464, 190784), (1536, 181841), (1626, 171776), (1952, 143088), (2013, 138752), (2112, 132248), (2168, 128832), (2684, 104064), (2816, 99186), (2928, 95392), (2981, 93696), (3252, 85888), (3904, 71544), (4026, 69376), (4224, 66124), (4336, 64416), (5368, 52032), (5632, 49593), (5856, 47696), (5962, 46848), (6504, 42944), (7808, 35772), (8052, 34688), (8448, 33062), (8672, 32208), (8943, 31232), (10736, 26016), (11712, 23848), (11924, 23424), (13008, 21472), (15616, 17886), (16104, 17344), (16531, 16896)]