1323201724

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1451}}^1$

素因数の和:1571

約数の個数: 72

約数和(自身を含む): 2678417280

約数和(自身を除く): 1355215556

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 71, 76, 142, 169, 247, 284, 338, 494, 676, 923, 988, 1349, 1451, 1846, 2698, 2902, 3211, 3692, 5396, 5804, 6422, 11999, 12844, 17537, 18863, 23998, 27569, 35074, 37726, 47996, 55138, 70148, 75452, 103021, 110276, 206042, 227981, 245219, 358397, 412084, 455962, 490438, 716794, 911924, 980876, 1339273, 1433588, 1957399, 2678546, 3914798, 4659161, 5357092, 7829596, 9318322, 17410549, 18636644, 25446187, 34821098, 50892374, 69642196, 101784748, 330800431, 661600862, 1323201724]

約数ペア:

[(1, 1323201724), (2, 661600862), (4, 330800431), (13, 101784748), (19, 69642196), (26, 50892374), (38, 34821098), (52, 25446187), (71, 18636644), (76, 17410549), (142, 9318322), (169, 7829596), (247, 5357092), (284, 4659161), (338, 3914798), (494, 2678546), (676, 1957399), (923, 1433588), (988, 1339273), (1349, 980876), (1451, 911924), (1846, 716794), (2698, 490438), (2902, 455962), (3211, 412084), (3692, 358397), (5396, 245219), (5804, 227981), (6422, 206042), (11999, 110276), (12844, 103021), (17537, 75452), (18863, 70148), (23998, 55138), (27569, 47996), (35074, 37726)]