987154944

素因数分解:

$2^9\times 3^1\times {\mathrm{373}}^1\times {\mathrm{1723}}^1$

素因数の和:2117

約数の個数: 80

約数和(自身を含む): 2638423392

約数和(自身を除く): 1651268448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 373, 384, 512, 746, 768, 1119, 1492, 1536, 1723, 2238, 2984, 3446, 4476, 5169, 5968, 6892, 8952, 10338, 11936, 13784, 17904, 20676, 23872, 27568, 35808, 41352, 47744, 55136, 71616, 82704, 95488, 110272, 143232, 165408, 190976, 220544, 286464, 330816, 441088, 572928, 642679, 661632, 882176, 1285358, 1323264, 1928037, 2570716, 2646528, 3856074, 5141432, 7712148, 10282864, 15424296, 20565728, 30848592, 41131456, 61697184, 82262912, 123394368, 164525824, 246788736, 329051648, 493577472, 987154944]

約数ペア:

[(1, 987154944), (2, 493577472), (3, 329051648), (4, 246788736), (6, 164525824), (8, 123394368), (12, 82262912), (16, 61697184), (24, 41131456), (32, 30848592), (48, 20565728), (64, 15424296), (96, 10282864), (128, 7712148), (192, 5141432), (256, 3856074), (373, 2646528), (384, 2570716), (512, 1928037), (746, 1323264), (768, 1285358), (1119, 882176), (1492, 661632), (1536, 642679), (1723, 572928), (2238, 441088), (2984, 330816), (3446, 286464), (4476, 220544), (5169, 190976), (5968, 165408), (6892, 143232), (8952, 110272), (10338, 95488), (11936, 82704), (13784, 71616), (17904, 55136), (20676, 47744), (23872, 41352), (27568, 35808)]