284772124

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1531}}^1$

素因数の和:1635

約数の個数: 72

約数和(自身を含む): 633273648

約数和(自身を除く): 348501524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 73, 91, 98, 146, 182, 196, 292, 364, 511, 637, 949, 1022, 1274, 1531, 1898, 2044, 2548, 3062, 3577, 3796, 6124, 6643, 7154, 10717, 13286, 14308, 19903, 21434, 26572, 39806, 42868, 46501, 75019, 79612, 93002, 111763, 139321, 150038, 186004, 223526, 278642, 300076, 447052, 557284, 782341, 975247, 1452919, 1564682, 1950494, 2905838, 3129364, 3900988, 5476387, 5811676, 10170433, 10952774, 20340866, 21905548, 40681732, 71193031, 142386062, 284772124]

約数ペア:

[(1, 284772124), (2, 142386062), (4, 71193031), (7, 40681732), (13, 21905548), (14, 20340866), (26, 10952774), (28, 10170433), (49, 5811676), (52, 5476387), (73, 3900988), (91, 3129364), (98, 2905838), (146, 1950494), (182, 1564682), (196, 1452919), (292, 975247), (364, 782341), (511, 557284), (637, 447052), (949, 300076), (1022, 278642), (1274, 223526), (1531, 186004), (1898, 150038), (2044, 139321), (2548, 111763), (3062, 93002), (3577, 79612), (3796, 75019), (6124, 46501), (6643, 42868), (7154, 39806), (10717, 26572), (13286, 21434), (14308, 19903)]