627315246

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1249}}^1$

素因数の和:1462

約数の個数: 64

約数和(自身を含む): 1425600000

約数和(自身を除く): 798284754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 131, 142, 213, 262, 393, 426, 639, 786, 1179, 1249, 1278, 1917, 2358, 2498, 3537, 3747, 3834, 7074, 7494, 9301, 11241, 18602, 22482, 27903, 33723, 55806, 67446, 83709, 88679, 163619, 167418, 177358, 251127, 266037, 327238, 490857, 502254, 532074, 798111, 981714, 1472571, 1596222, 2394333, 2945142, 4417713, 4788666, 8835426, 11616949, 23233898, 34850847, 69701694, 104552541, 209105082, 313657623, 627315246]

約数ペア:

[(1, 627315246), (2, 313657623), (3, 209105082), (6, 104552541), (9, 69701694), (18, 34850847), (27, 23233898), (54, 11616949), (71, 8835426), (131, 4788666), (142, 4417713), (213, 2945142), (262, 2394333), (393, 1596222), (426, 1472571), (639, 981714), (786, 798111), (1179, 532074), (1249, 502254), (1278, 490857), (1917, 327238), (2358, 266037), (2498, 251127), (3537, 177358), (3747, 167418), (3834, 163619), (7074, 88679), (7494, 83709), (9301, 67446), (11241, 55806), (18602, 33723), (22482, 27903)]