673271274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2143

約数の個数: 64

約数和(自身を含む): 1495404288

約数和(自身を除く): 822133014

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 71, 78, 122, 142, 183, 213, 366, 426, 793, 923, 1586, 1846, 1993, 2379, 2769, 3986, 4331, 4758, 5538, 5979, 8662, 11958, 12993, 25909, 25986, 51818, 56303, 77727, 112606, 121573, 141503, 155454, 168909, 243146, 283006, 337818, 364719, 424509, 729438, 849018, 1580449, 1839539, 3160898, 3679078, 4741347, 5518617, 8631683, 9482694, 11037234, 17263366, 25895049, 51790098, 112211879, 224423758, 336635637, 673271274]

約数ペア:

[(1, 673271274), (2, 336635637), (3, 224423758), (6, 112211879), (13, 51790098), (26, 25895049), (39, 17263366), (61, 11037234), (71, 9482694), (78, 8631683), (122, 5518617), (142, 4741347), (183, 3679078), (213, 3160898), (366, 1839539), (426, 1580449), (793, 849018), (923, 729438), (1586, 424509), (1846, 364719), (1993, 337818), (2379, 283006), (2769, 243146), (3986, 168909), (4331, 155454), (4758, 141503), (5538, 121573), (5979, 112606), (8662, 77727), (11958, 56303), (12993, 51818), (25909, 25986)]