855003646976

素因数分解:

$2^{10}\times {\mathrm{521}}^1\times {\mathrm{647}}^1\times {\mathrm{2477}}^1$

素因数の和:3665

約数の個数: 88

約数和(自身を含む): 1715792059296

約数和(自身を除く): 860788412320

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 521, 647, 1024, 1042, 1294, 2084, 2477, 2588, 4168, 4954, 5176, 8336, 9908, 10352, 16672, 19816, 20704, 33344, 39632, 41408, 66688, 79264, 82816, 133376, 158528, 165632, 266752, 317056, 331264, 337087, 533504, 634112, 662528, 674174, 1268224, 1290517, 1348348, 1602619, 2536448, 2581034, 2696696, 3205238, 5162068, 5393392, 6410476, 10324136, 10786784, 12820952, 20648272, 21573568, 25641904, 41296544, 43147136, 51283808, 82593088, 86294272, 102567616, 165186176, 172588544, 205135232, 330372352, 345177088, 410270464, 660744704, 820540928, 834964499, 1321489408, 1641081856, 1669928998, 3339857996, 6679715992, 13359431984, 26718863968, 53437727936, 106875455872, 213750911744, 427501823488, 855003646976]

約数ペア:

[(1, 855003646976), (2, 427501823488), (4, 213750911744), (8, 106875455872), (16, 53437727936), (32, 26718863968), (64, 13359431984), (128, 6679715992), (256, 3339857996), (512, 1669928998), (521, 1641081856), (647, 1321489408), (1024, 834964499), (1042, 820540928), (1294, 660744704), (2084, 410270464), (2477, 345177088), (2588, 330372352), (4168, 205135232), (4954, 172588544), (5176, 165186176), (8336, 102567616), (9908, 86294272), (10352, 82593088), (16672, 51283808), (19816, 43147136), (20704, 41296544), (33344, 25641904), (39632, 21573568), (41408, 20648272), (66688, 12820952), (79264, 10786784), (82816, 10324136), (133376, 6410476), (158528, 5393392), (165632, 5162068), (266752, 3205238), (317056, 2696696), (331264, 2581034), (337087, 2536448), (533504, 1602619), (634112, 1348348), (662528, 1290517), (674174, 1268224)]