213323376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{634891}}^1$

素因数の和:634909

約数の個数: 40

約数和(自身を含む): 629812864

約数和(自身を除く): 416489488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 634891, 1269782, 1904673, 2539564, 3809346, 4444237, 5079128, 7618692, 8888474, 10158256, 13332711, 15237384, 17776948, 26665422, 30474768, 35553896, 53330844, 71107792, 106661688, 213323376]

約数ペア:

[(1, 213323376), (2, 106661688), (3, 71107792), (4, 53330844), (6, 35553896), (7, 30474768), (8, 26665422), (12, 17776948), (14, 15237384), (16, 13332711), (21, 10158256), (24, 8888474), (28, 7618692), (42, 5079128), (48, 4444237), (56, 3809346), (84, 2539564), (112, 1904673), (168, 1269782), (336, 634891)]