724006296

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{257837}}^1$

素因数の和:257865

約数の個数: 64

約数和(自身を含む): 2165839200

約数和(自身を除く): 1441832904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 257837, 515674, 773511, 1031348, 1547022, 2062696, 2320533, 3094044, 3351881, 4641066, 6188088, 6703762, 6961599, 9282132, 10055643, 13407524, 13923198, 18564264, 20111286, 26815048, 27846396, 30166929, 40222572, 55692792, 60333858, 80445144, 90500787, 120667716, 181001574, 241335432, 362003148, 724006296]

約数ペア:

[(1, 724006296), (2, 362003148), (3, 241335432), (4, 181001574), (6, 120667716), (8, 90500787), (9, 80445144), (12, 60333858), (13, 55692792), (18, 40222572), (24, 30166929), (26, 27846396), (27, 26815048), (36, 20111286), (39, 18564264), (52, 13923198), (54, 13407524), (72, 10055643), (78, 9282132), (104, 6961599), (108, 6703762), (117, 6188088), (156, 4641066), (216, 3351881), (234, 3094044), (312, 2320533), (351, 2062696), (468, 1547022), (702, 1031348), (936, 773511), (1404, 515674), (2808, 257837)]