340920736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2797}}^1$

素因数の和:3113

約数の個数: 48

約数和(自身を含む): 725543784

約数和(自身を除く): 384623048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 293, 416, 586, 1172, 2344, 2797, 3809, 4688, 5594, 7618, 9376, 11188, 15236, 22376, 30472, 36361, 44752, 60944, 72722, 89504, 121888, 145444, 290888, 581776, 819521, 1163552, 1639042, 3278084, 6556168, 10653773, 13112336, 21307546, 26224672, 42615092, 85230184, 170460368, 340920736]

約数ペア:

[(1, 340920736), (2, 170460368), (4, 85230184), (8, 42615092), (13, 26224672), (16, 21307546), (26, 13112336), (32, 10653773), (52, 6556168), (104, 3278084), (208, 1639042), (293, 1163552), (416, 819521), (586, 581776), (1172, 290888), (2344, 145444), (2797, 121888), (3809, 89504), (4688, 72722), (5594, 60944), (7618, 44752), (9376, 36361), (11188, 30472), (15236, 22376)]