855956.00000000

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2047

約数の個数: 96

約数和(自身を含む): 161118720

約数和(自身を除く): 107631072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 744, 837, 864, 992, 1116, 1488, 1674, 1997, 2232, 2976, 3348, 3994, 4464, 5991, 6696, 7988, 8928, 11982, 13392, 15976, 17973, 23964, 26784, 31952, 35946, 47928, 53919, 61907, 63904, 71892, 95856, 107838, 123814, 143784, 185721, 191712, 215676, 247628, 287568, 371442, 431352, 495256, 557163, 575136, 742884, 862704, 990512, 1114326, 1485768, 1671489, 1725408, 1981024, 2228652, 2971536, 3342978, 4457304, 5943072, 6685956, 8914608, 13371912, 17829216, 26743824, 53487648]

約数ペア:

[(1, 53487648), (2, 26743824), (3, 17829216), (4, 13371912), (6, 8914608), (8, 6685956), (9, 5943072), (12, 4457304), (16, 3342978), (18, 2971536), (24, 2228652), (27, 1981024), (31, 1725408), (32, 1671489), (36, 1485768), (48, 1114326), (54, 990512), (62, 862704), (72, 742884), (93, 575136), (96, 557163), (108, 495256), (124, 431352), (144, 371442), (186, 287568), (216, 247628), (248, 215676), (279, 191712), (288, 185721), (372, 143784), (432, 123814), (496, 107838), (558, 95856), (744, 71892), (837, 63904), (864, 61907), (992, 53919), (1116, 47928), (1488, 35946), (1674, 31952), (1997, 26784), (2232, 23964), (2976, 17973), (3348, 15976), (3994, 13392), (4464, 11982), (5991, 8928), (6696, 7988)]