217629216

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{107951}}^1$

素因数の和:107974

約数の個数: 72

約数和(自身を含む): 707301504

約数和(自身を除く): 489672288

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, 107951, 215902, 323853, 431804, 647706, 755657, 863608, 971559, 1295412, 1511314, 1727216, 1943118, 2266971, 2590824, 3022628, 3454432, 3886236, 4533942, 5181648, 6045256, 6800913, 7772472, 9067884, 10363296, 12090512, 13601826, 15544944, 18135768, 24181024, 27203652, 31089888, 36271536, 54407304, 72543072, 108814608, 217629216]

約数ペア:

[(1, 217629216), (2, 108814608), (3, 72543072), (4, 54407304), (6, 36271536), (7, 31089888), (8, 27203652), (9, 24181024), (12, 18135768), (14, 15544944), (16, 13601826), (18, 12090512), (21, 10363296), (24, 9067884), (28, 7772472), (32, 6800913), (36, 6045256), (42, 5181648), (48, 4533942), (56, 3886236), (63, 3454432), (72, 3022628), (84, 2590824), (96, 2266971), (112, 1943118), (126, 1727216), (144, 1511314), (168, 1295412), (224, 971559), (252, 863608), (288, 755657), (336, 647706), (504, 431804), (672, 323853), (1008, 215902), (2016, 107951)]