425605768

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 956642400

約数和(自身を除く): 531036632

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 107, 139, 146, 196, 214, 278, 292, 392, 428, 511, 556, 584, 749, 856, 973, 1022, 1112, 1498, 1946, 2044, 2996, 3577, 3892, 4088, 5243, 5992, 6811, 7154, 7784, 7811, 10147, 10486, 13622, 14308, 14873, 15622, 20294, 20972, 27244, 28616, 29746, 31244, 40588, 41944, 54488, 54677, 59492, 62488, 71029, 81176, 104111, 109354, 118984, 142058, 208222, 218708, 284116, 382739, 416444, 437416, 497203, 568232, 728777, 765478, 832888, 994406, 1085729, 1457554, 1530956, 1988812, 2171458, 2915108, 3061912, 3977624, 4342916, 5830216, 7600103, 8685832, 15200206, 30400412, 53200721, 60800824, 106401442, 212802884, 425605768]

約数ペア:

[(1, 425605768), (2, 212802884), (4, 106401442), (7, 60800824), (8, 53200721), (14, 30400412), (28, 15200206), (49, 8685832), (56, 7600103), (73, 5830216), (98, 4342916), (107, 3977624), (139, 3061912), (146, 2915108), (196, 2171458), (214, 1988812), (278, 1530956), (292, 1457554), (392, 1085729), (428, 994406), (511, 832888), (556, 765478), (584, 728777), (749, 568232), (856, 497203), (973, 437416), (1022, 416444), (1112, 382739), (1498, 284116), (1946, 218708), (2044, 208222), (2996, 142058), (3577, 118984), (3892, 109354), (4088, 104111), (5243, 81176), (5992, 71029), (6811, 62488), (7154, 59492), (7784, 54677), (7811, 54488), (10147, 41944), (10486, 40588), (13622, 31244), (14308, 29746), (14873, 28616), (15622, 27244), (20294, 20972)]