668923392

素因数分解:

$2^9\times 3^1\times {\mathrm{271}}^1\times {\mathrm{1607}}^1$

素因数の和:1899

約数の個数: 80

約数和(自身を含む): 1789742592

約数和(自身を除く): 1120819200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 271, 384, 512, 542, 768, 813, 1084, 1536, 1607, 1626, 2168, 3214, 3252, 4336, 4821, 6428, 6504, 8672, 9642, 12856, 13008, 17344, 19284, 25712, 26016, 34688, 38568, 51424, 52032, 69376, 77136, 102848, 104064, 138752, 154272, 205696, 208128, 308544, 411392, 416256, 435497, 617088, 822784, 870994, 1234176, 1306491, 1741988, 2468352, 2612982, 3483976, 5225964, 6967952, 10451928, 13935904, 20903856, 27871808, 41807712, 55743616, 83615424, 111487232, 167230848, 222974464, 334461696, 668923392]

約数ペア:

[(1, 668923392), (2, 334461696), (3, 222974464), (4, 167230848), (6, 111487232), (8, 83615424), (12, 55743616), (16, 41807712), (24, 27871808), (32, 20903856), (48, 13935904), (64, 10451928), (96, 6967952), (128, 5225964), (192, 3483976), (256, 2612982), (271, 2468352), (384, 1741988), (512, 1306491), (542, 1234176), (768, 870994), (813, 822784), (1084, 617088), (1536, 435497), (1607, 416256), (1626, 411392), (2168, 308544), (3214, 208128), (3252, 205696), (4336, 154272), (4821, 138752), (6428, 104064), (6504, 102848), (8672, 77136), (9642, 69376), (12856, 52032), (13008, 51424), (17344, 38568), (19284, 34688), (25712, 26016)]