671313888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{332993}}^1$

素因数の和:333016

約数の個数: 72

約数和(自身を含む): 2181776688

約数和(自身を除く): 1510462800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 332993, 665986, 998979, 1331972, 1997958, 2330951, 2663944, 2996937, 3995916, 4661902, 5327888, 5993874, 6992853, 7991832, 9323804, 10655776, 11987748, 13985706, 15983664, 18647608, 20978559, 23975496, 27971412, 31967328, 37295216, 41957118, 47950992, 55942824, 74590432, 83914236, 95901984, 111885648, 167828472, 223771296, 335656944, 671313888]

約数ペア:

[(1, 671313888), (2, 335656944), (3, 223771296), (4, 167828472), (6, 111885648), (7, 95901984), (8, 83914236), (9, 74590432), (12, 55942824), (14, 47950992), (16, 41957118), (18, 37295216), (21, 31967328), (24, 27971412), (28, 23975496), (32, 20978559), (36, 18647608), (42, 15983664), (48, 13985706), (56, 11987748), (63, 10655776), (72, 9323804), (84, 7991832), (96, 6992853), (112, 5993874), (126, 5327888), (144, 4661902), (168, 3995916), (224, 2996937), (252, 2663944), (288, 2330951), (336, 1997958), (504, 1331972), (672, 998979), (1008, 665986), (2016, 332993)]