1261567368

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{407483}}^1$

素因数の和:407538

約数の個数: 48

約数和(自身を含む): 3496212720

約数和(自身を除く): 2234645352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 407483, 814966, 1222449, 1629932, 2444898, 3259864, 3667347, 4889796, 7334694, 9779592, 14669388, 17521769, 29338776, 35043538, 52565307, 70087076, 105130614, 140174152, 157695921, 210261228, 315391842, 420522456, 630783684, 1261567368]

約数ペア:

[(1, 1261567368), (2, 630783684), (3, 420522456), (4, 315391842), (6, 210261228), (8, 157695921), (9, 140174152), (12, 105130614), (18, 70087076), (24, 52565307), (36, 35043538), (43, 29338776), (72, 17521769), (86, 14669388), (129, 9779592), (172, 7334694), (258, 4889796), (344, 3667347), (387, 3259864), (516, 2444898), (774, 1629932), (1032, 1222449), (1548, 814966), (3096, 407483)]