217341936

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{215617}}^1$

素因数の和:215638

約数の個数: 60

約数和(自身を含む): 695152432

約数和(自身を除く): 477810496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 215617, 431234, 646851, 862468, 1293702, 1509319, 1724936, 1940553, 2587404, 3018638, 3449872, 3881106, 4527957, 5174808, 6037276, 7762212, 9055914, 10349616, 12074552, 13583871, 15524424, 18111828, 24149104, 27167742, 31048848, 36223656, 54335484, 72447312, 108670968, 217341936]

約数ペア:

[(1, 217341936), (2, 108670968), (3, 72447312), (4, 54335484), (6, 36223656), (7, 31048848), (8, 27167742), (9, 24149104), (12, 18111828), (14, 15524424), (16, 13583871), (18, 12074552), (21, 10349616), (24, 9055914), (28, 7762212), (36, 6037276), (42, 5174808), (48, 4527957), (56, 3881106), (63, 3449872), (72, 3018638), (84, 2587404), (112, 1940553), (126, 1724936), (144, 1509319), (168, 1293702), (252, 862468), (336, 646851), (504, 431234), (1008, 215617)]