1728393984

素因数分解:

$2^8\times 3^3\times {\mathrm{250057}}^1$

素因数の和:250082

約数の個数: 72

約数和(自身を含む): 5111185520

約数和(自身を除く): 3382791536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 250057, 500114, 750171, 1000228, 1500342, 2000456, 2250513, 3000684, 4000912, 4501026, 6001368, 6751539, 8001824, 9002052, 12002736, 13503078, 16003648, 18004104, 24005472, 27006156, 32007296, 36008208, 48010944, 54012312, 64014592, 72016416, 96021888, 108024624, 144032832, 192043776, 216049248, 288065664, 432098496, 576131328, 864196992, 1728393984]

約数ペア:

[(1, 1728393984), (2, 864196992), (3, 576131328), (4, 432098496), (6, 288065664), (8, 216049248), (9, 192043776), (12, 144032832), (16, 108024624), (18, 96021888), (24, 72016416), (27, 64014592), (32, 54012312), (36, 48010944), (48, 36008208), (54, 32007296), (64, 27006156), (72, 24005472), (96, 18004104), (108, 16003648), (128, 13503078), (144, 12002736), (192, 9002052), (216, 8001824), (256, 6751539), (288, 6001368), (384, 4501026), (432, 4000912), (576, 3000684), (768, 2250513), (864, 2000456), (1152, 1500342), (1728, 1000228), (2304, 750171), (3456, 500114), (6912, 250057)]