861489504

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{96493}}^1$

素因数の和:96540

約数の個数: 72

約数和(自身を含む): 2528914752

約数和(自身を除く): 1667425248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 96493, 192986, 289479, 385972, 578958, 771944, 868437, 1157916, 1543888, 1736874, 2315832, 2991283, 3087776, 3473748, 4631664, 5982566, 6947496, 8973849, 9263328, 11965132, 13894992, 17947698, 23930264, 26921547, 27789984, 35895396, 47860528, 53843094, 71790792, 95721056, 107686188, 143581584, 215372376, 287163168, 430744752, 861489504]

約数ペア:

[(1, 861489504), (2, 430744752), (3, 287163168), (4, 215372376), (6, 143581584), (8, 107686188), (9, 95721056), (12, 71790792), (16, 53843094), (18, 47860528), (24, 35895396), (31, 27789984), (32, 26921547), (36, 23930264), (48, 17947698), (62, 13894992), (72, 11965132), (93, 9263328), (96, 8973849), (124, 6947496), (144, 5982566), (186, 4631664), (248, 3473748), (279, 3087776), (288, 2991283), (372, 2315832), (496, 1736874), (558, 1543888), (744, 1157916), (992, 868437), (1116, 771944), (1488, 578958), (2232, 385972), (2976, 289479), (4464, 192986), (8928, 96493)]