351301972

素因数分解:

$2^2\times 7^3\times {\mathrm{107}}^1\times {\mathrm{2393}}^1$

素因数の和:2525

約数の個数: 48

約数和(自身を含む): 723945600

約数和(自身を除く): 372643628

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 343, 428, 686, 749, 1372, 1498, 2393, 2996, 4786, 5243, 9572, 10486, 16751, 20972, 33502, 36701, 67004, 73402, 117257, 146804, 234514, 256051, 469028, 512102, 820799, 1024204, 1641598, 1792357, 3283196, 3584714, 7169428, 12546499, 25092998, 50185996, 87825493, 175650986, 351301972]

約数ペア:

[(1, 351301972), (2, 175650986), (4, 87825493), (7, 50185996), (14, 25092998), (28, 12546499), (49, 7169428), (98, 3584714), (107, 3283196), (196, 1792357), (214, 1641598), (343, 1024204), (428, 820799), (686, 512102), (749, 469028), (1372, 256051), (1498, 234514), (2393, 146804), (2996, 117257), (4786, 73402), (5243, 67004), (9572, 36701), (10486, 33502), (16751, 20972)]