293461196

素因数分解:

$2^2\times 7^3\times {\mathrm{107}}^1\times {\mathrm{1999}}^1$

素因数の和:2131

約数の個数: 48

約数和(自身を含む): 604800000

約数和(自身を除く): 311338804

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 343, 428, 686, 749, 1372, 1498, 1999, 2996, 3998, 5243, 7996, 10486, 13993, 20972, 27986, 36701, 55972, 73402, 97951, 146804, 195902, 213893, 391804, 427786, 685657, 855572, 1371314, 1497251, 2742628, 2994502, 5989004, 10480757, 20961514, 41923028, 73365299, 146730598, 293461196]

約数ペア:

[(1, 293461196), (2, 146730598), (4, 73365299), (7, 41923028), (14, 20961514), (28, 10480757), (49, 5989004), (98, 2994502), (107, 2742628), (196, 1497251), (214, 1371314), (343, 855572), (428, 685657), (686, 427786), (749, 391804), (1372, 213893), (1498, 195902), (1999, 146804), (2996, 97951), (3998, 73402), (5243, 55972), (7996, 36701), (10486, 27986), (13993, 20972)]