397492732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 867718656

約数和(自身を除く): 470225924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 167, 169, 182, 334, 338, 364, 503, 668, 676, 1006, 1169, 1183, 2012, 2171, 2338, 2366, 3521, 4342, 4676, 4732, 6539, 7042, 8684, 13078, 14084, 15197, 26156, 28223, 30394, 45773, 56446, 60788, 84001, 85007, 91546, 112892, 168002, 170014, 183092, 197561, 336004, 340028, 395122, 588007, 595049, 790244, 1092013, 1176014, 1190098, 2184026, 2352028, 2380196, 4368052, 7644091, 14196169, 15288182, 28392338, 30576364, 56784676, 99373183, 198746366, 397492732]

約数ペア:

[(1, 397492732), (2, 198746366), (4, 99373183), (7, 56784676), (13, 30576364), (14, 28392338), (26, 15288182), (28, 14196169), (52, 7644091), (91, 4368052), (167, 2380196), (169, 2352028), (182, 2184026), (334, 1190098), (338, 1176014), (364, 1092013), (503, 790244), (668, 595049), (676, 588007), (1006, 395122), (1169, 340028), (1183, 336004), (2012, 197561), (2171, 183092), (2338, 170014), (2366, 168002), (3521, 112892), (4342, 91546), (4676, 85007), (4732, 84001), (6539, 60788), (7042, 56446), (8684, 45773), (13078, 30394), (14084, 28223), (15197, 26156)]