858807584

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{859}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 1712088000

約数和(自身を除く): 853280416

約数列:

[1, 2, 4, 8, 16, 32, 157, 199, 314, 398, 628, 796, 859, 1256, 1592, 1718, 2512, 3184, 3436, 5024, 6368, 6872, 13744, 27488, 31243, 62486, 124972, 134863, 170941, 249944, 269726, 341882, 499888, 539452, 683764, 999776, 1078904, 1367528, 2157808, 2735056, 4315616, 5470112, 26837737, 53675474, 107350948, 214701896, 429403792, 858807584]

約数ペア:

[(1, 858807584), (2, 429403792), (4, 214701896), (8, 107350948), (16, 53675474), (32, 26837737), (157, 5470112), (199, 4315616), (314, 2735056), (398, 2157808), (628, 1367528), (796, 1078904), (859, 999776), (1256, 683764), (1592, 539452), (1718, 499888), (2512, 341882), (3184, 269726), (3436, 249944), (5024, 170941), (6368, 134863), (6872, 124972), (13744, 62486), (27488, 31243)]