210009391256

素因数分解:

$2^3\times 7^2\times {\mathrm{887}}^1\times {\mathrm{603989}}^1$

素因数の和:604896

約数の個数: 48

約数和(自身を含む): 458573367600

約数和(自身を除く): 248563976344

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 887, 1774, 3548, 6209, 7096, 12418, 24836, 43463, 49672, 86926, 173852, 347704, 603989, 1207978, 2415956, 4227923, 4831912, 8455846, 16911692, 29595461, 33823384, 59190922, 118381844, 236763688, 535738243, 1071476486, 2142952972, 3750167701, 4285905944, 7500335402, 15000670804, 26251173907, 30001341608, 52502347814, 105004695628, 210009391256]

約数ペア:

[(1, 210009391256), (2, 105004695628), (4, 52502347814), (7, 30001341608), (8, 26251173907), (14, 15000670804), (28, 7500335402), (49, 4285905944), (56, 3750167701), (98, 2142952972), (196, 1071476486), (392, 535738243), (887, 236763688), (1774, 118381844), (3548, 59190922), (6209, 33823384), (7096, 29595461), (12418, 16911692), (24836, 8455846), (43463, 4831912), (49672, 4227923), (86926, 2415956), (173852, 1207978), (347704, 603989)]