723341216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{5591}}^1$

素因数の和:5925

約数の個数: 48

約数和(自身を含む): 1538828928

約数和(自身を除く): 815487712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 311, 416, 622, 1244, 2488, 4043, 4976, 5591, 8086, 9952, 11182, 16172, 22364, 32344, 44728, 64688, 72683, 89456, 129376, 145366, 178912, 290732, 581464, 1162928, 1738801, 2325856, 3477602, 6955204, 13910408, 22604413, 27820816, 45208826, 55641632, 90417652, 180835304, 361670608, 723341216]

約数ペア:

[(1, 723341216), (2, 361670608), (4, 180835304), (8, 90417652), (13, 55641632), (16, 45208826), (26, 27820816), (32, 22604413), (52, 13910408), (104, 6955204), (208, 3477602), (311, 2325856), (416, 1738801), (622, 1162928), (1244, 581464), (2488, 290732), (4043, 178912), (4976, 145366), (5591, 129376), (8086, 89456), (9952, 72683), (11182, 64688), (16172, 44728), (22364, 32344)]