521364324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{8293}}^1$

素因数の和:8357

約数の個数: 72

約数和(自身を含む): 1359950592

約数和(自身を除く): 838586268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 338, 372, 403, 507, 676, 806, 1014, 1209, 1612, 2028, 2418, 4836, 5239, 8293, 10478, 15717, 16586, 20956, 24879, 31434, 33172, 49758, 62868, 99516, 107809, 215618, 257083, 323427, 431236, 514166, 646854, 771249, 1028332, 1293708, 1401517, 1542498, 2803034, 3084996, 3342079, 4204551, 5606068, 6684158, 8409102, 10026237, 13368316, 16818204, 20052474, 40104948, 43447027, 86894054, 130341081, 173788108, 260682162, 521364324]

約数ペア:

[(1, 521364324), (2, 260682162), (3, 173788108), (4, 130341081), (6, 86894054), (12, 43447027), (13, 40104948), (26, 20052474), (31, 16818204), (39, 13368316), (52, 10026237), (62, 8409102), (78, 6684158), (93, 5606068), (124, 4204551), (156, 3342079), (169, 3084996), (186, 2803034), (338, 1542498), (372, 1401517), (403, 1293708), (507, 1028332), (676, 771249), (806, 646854), (1014, 514166), (1209, 431236), (1612, 323427), (2028, 257083), (2418, 215618), (4836, 107809), (5239, 99516), (8293, 62868), (10478, 49758), (15717, 33172), (16586, 31434), (20956, 24879)]