318525984

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{157999}}^1$

素因数の和:158022

約数の個数: 72

約数和(自身を含む): 1035216000

約数和(自身を除く): 716690016

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, 157999, 315998, 473997, 631996, 947994, 1105993, 1263992, 1421991, 1895988, 2211986, 2527984, 2843982, 3317979, 3791976, 4423972, 5055968, 5687964, 6635958, 7583952, 8847944, 9953937, 11375928, 13271916, 15167904, 17695888, 19907874, 22751856, 26543832, 35391776, 39815748, 45503712, 53087664, 79631496, 106175328, 159262992, 318525984]

約数ペア:

[(1, 318525984), (2, 159262992), (3, 106175328), (4, 79631496), (6, 53087664), (7, 45503712), (8, 39815748), (9, 35391776), (12, 26543832), (14, 22751856), (16, 19907874), (18, 17695888), (21, 15167904), (24, 13271916), (28, 11375928), (32, 9953937), (36, 8847944), (42, 7583952), (48, 6635958), (56, 5687964), (63, 5055968), (72, 4423972), (84, 3791976), (96, 3317979), (112, 2843982), (126, 2527984), (144, 2211986), (168, 1895988), (224, 1421991), (252, 1263992), (288, 1105993), (336, 947994), (504, 631996), (672, 473997), (1008, 315998), (2016, 157999)]