685602048

素因数分解:

$2^8\times 3^1\times {\mathrm{499}}^1\times {\mathrm{1789}}^1$

素因数の和:2307

約数の個数: 72

約数和(自身を含む): 1829380000

約数和(自身を除く): 1143777952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 499, 768, 998, 1497, 1789, 1996, 2994, 3578, 3992, 5367, 5988, 7156, 7984, 10734, 11976, 14312, 15968, 21468, 23952, 28624, 31936, 42936, 47904, 57248, 63872, 85872, 95808, 114496, 127744, 171744, 191616, 228992, 343488, 383232, 457984, 686976, 892711, 1373952, 1785422, 2678133, 3570844, 5356266, 7141688, 10712532, 14283376, 21425064, 28566752, 42850128, 57133504, 85700256, 114267008, 171400512, 228534016, 342801024, 685602048]

約数ペア:

[(1, 685602048), (2, 342801024), (3, 228534016), (4, 171400512), (6, 114267008), (8, 85700256), (12, 57133504), (16, 42850128), (24, 28566752), (32, 21425064), (48, 14283376), (64, 10712532), (96, 7141688), (128, 5356266), (192, 3570844), (256, 2678133), (384, 1785422), (499, 1373952), (768, 892711), (998, 686976), (1497, 457984), (1789, 383232), (1996, 343488), (2994, 228992), (3578, 191616), (3992, 171744), (5367, 127744), (5988, 114496), (7156, 95808), (7984, 85872), (10734, 63872), (11976, 57248), (14312, 47904), (15968, 42936), (21468, 31936), (23952, 28624)]